1422140455008 has 2304 divisors, whose sum is σ = 5857202534400. Its totient is φ = 335224479744.

The previous prime is 1422140455007. The next prime is 1422140455037. The reversal of 1422140455008 is 8005540412241.

1422140455008 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 140 + 4 + 5 + 500 + 8 = 666.

It is a super-2 number, since 2×1422140455008² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422140455007) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 19481376060 + ... + 19481376132.

It is an arithmetic number, because the mean of its divisors is an integer number (2542188600).

Almost surely, 2^{1422140455008} is an apocalyptic number.

1422140455008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422140455008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2928601267200).

1422140455008 is an abundant number, since it is smaller than the sum of its proper divisors (4435062079392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422140455008 is a wasteful number, since it uses less digits than its factorization.

1422140455008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

Adding to 1422140455008 its reverse (8005540412241), we get a palindrome (9427680867249).

The spelling of 1422140455008 in words is "one trillion, four hundred twenty-two billion, one hundred forty million, four hundred fifty-five thousand, eight".