140423401004 has 12 divisors (see below), whose sum is σ = 258674686200. Its totient is φ = 66516347808.

The previous prime is 140423400917. The next prime is 140423401067. The reversal of 140423401004 is 400104324041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923838089 + ... + 923838240.

It is an arithmetic number, because the mean of its divisors is an integer number (21556223850).

Almost surely, 2^140423401004 is an apocalyptic number.

It is an amenable number.

140423401004 is a deficient number, since it is larger than the sum of its proper divisors (118251285196).

140423401004 is a wasteful number, since it uses less digits than its factorization.

140423401004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847676352 (or 1847676350 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 140423401004 its reverse (400104324041), we get a palindrome (540527725045).

The spelling of 140423401004 in words is "one hundred forty billion, four hundred twenty-three million, four hundred one thousand, four".