140234013033402 has 64 divisors (see below), whose sum is σ = 287709573888000. Its totient is φ = 45546611882496.

The previous prime is 140234013033377. The next prime is 140234013033427. The reversal of 140234013033402 is 204330310432041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140234013033377) and next prime (140234013033427).

It is a super-2 number, since 2×140234013033402² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140234013033402.

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, 2833042849 + ... + 2833092347.

It is an arithmetic number, because the mean of its divisors is an integer number (4495462092000).

Almost surely, 2^{140234013033402} is an apocalyptic number.

140234013033402 is an abundant number, since it is smaller than the sum of its proper divisors (147475560854598).

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

140234013033402 is a wasteful number, since it uses less digits than its factorization.

140234013033402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94035.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140234013033402 its reverse (204330310432041), we get a palindrome (344564323465443).

The spelling of 140234013033402 in words is "one hundred forty trillion, two hundred thirty-four billion, thirteen million, thirty-three thousand, four hundred two".