140414223210402 has 32 divisors (see below), whose sum is σ = 287483149080000. Its totient is φ = 45703994656320.

The previous prime is 140414223210361. The next prime is 140414223210409. The reversal of 140414223210402 is 204012322414041.

It is a super-2 number, since 2×140414223210402² (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 140414223210402.

It is not an unprimeable number, because it can be changed into a prime (140414223210409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046269777 + ... + 1046403972.

It is an arithmetic number, because the mean of its divisors is an integer number (8983848408750).

Almost surely, 2^{140414223210402} is an apocalyptic number.

140414223210402 is an abundant number, since it is smaller than the sum of its proper divisors (147068925869598).

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

140414223210402 is a wasteful number, since it uses less digits than its factorization.

140414223210402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092674018.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140414223210402 its reverse (204012322414041), we get a palindrome (344426545624443).

The spelling of 140414223210402 in words is "one hundred forty trillion, four hundred fourteen billion, two hundred twenty-three million, two hundred ten thousand, four hundred two".