1422410354440 has 128 divisors (see below), whose sum is σ = 3433757184000. Its totient is φ = 528381554688.

The previous prime is 1422410354429. The next prime is 1422410354459. The reversal of 1422410354440 is 444530142241.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1422410354396 and 1422410354405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94485954 + ... + 94501006.

It is an arithmetic number, because the mean of its divisors is an integer number (26826228000).

Almost surely, 2^{1422410354440} is an apocalyptic number.

1422410354440 is a gapful number since it is divisible by the number (10) 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 1422410354440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1716878592000).

1422410354440 is an abundant number, since it is smaller than the sum of its proper divisors (2011346829560).

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

1422410354440 is a wasteful number, since it uses less digits than its factorization.

1422410354440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16919 (or 16915 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 1422410354440 its reverse (444530142241), we get a palindrome (1866940496681).

The spelling of 1422410354440 in words is "one trillion, four hundred twenty-two billion, four hundred ten million, three hundred fifty-four thousand, four hundred forty".