1400222333140 has 48 divisors (see below), whose sum is σ = 2950869070800. Its totient is φ = 558108794880.

The previous prime is 1400222333119. The next prime is 1400222333161. The reversal of 1400222333140 is 413332220041.

It is an interprime number because it is at equal distance from previous prime (1400222333119) and next prime (1400222333161).

It can be written as a sum of positive squares in 8 ways, for example, as 281192636176 + 1119029696964 = 530276^2 + 1057842^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19050060 + ... + 19123420.

It is an arithmetic number, because the mean of its divisors is an integer number (61476438975).

Almost surely, 2^{1400222333140} is an apocalyptic number.

1400222333140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400222333140 is an abundant number, since it is smaller than the sum of its proper divisors (1550646737660).

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

1400222333140 is a wasteful number, since it uses less digits than its factorization.

1400222333140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76732 (or 76730 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1400222333140 its reverse (413332220041), we get a palindrome (1813554553181).

The spelling of 1400222333140 in words is "one trillion, four hundred billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred forty".