140023112033402 has 24 divisors (see below), whose sum is σ = 227435045471424. Its totient is φ = 64625751697104.

The previous prime is 140023112033377. The next prime is 140023112033419. The reversal of 140023112033402 is 204330211320041.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82709873 + ... + 84385835.

It is an arithmetic number, because the mean of its divisors is an integer number (9476460227976).

Almost surely, 2^{140023112033402} is an apocalyptic number.

140023112033402 is a deficient number, since it is larger than the sum of its proper divisors (87411933438022).

140023112033402 is a wasteful number, since it uses less digits than its factorization.

140023112033402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923174 (or 1923161 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140023112033402 its reverse (204330211320041), we get a palindrome (344353323353443).

The spelling of 140023112033402 in words is "one hundred forty trillion, twenty-three billion, one hundred twelve million, thirty-three thousand, four hundred two".