140023401442004 has 24 divisors (see below), whose sum is σ = 252947294342400. Its totient is φ = 67752777968640.

The previous prime is 140023401441943. The next prime is 140023401442009. The reversal of 140023401442004 is 400244104320041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140023401442009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13857767 + ... + 21727505.

It is an arithmetic number, because the mean of its divisors is an integer number (10539470597600).

Almost surely, 2^{140023401442004} is an apocalyptic number.

It is an amenable number.

140023401442004 is a deficient number, since it is larger than the sum of its proper divisors (112923892900396).

140023401442004 is a wasteful number, since it uses less digits than its factorization.

140023401442004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013263 (or 8013261 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140023401442004 its reverse (400244104320041), we get a palindrome (540267505762045).

The spelling of 140023401442004 in words is "one hundred forty trillion, twenty-three billion, four hundred one million, four hundred forty-two thousand, four".