4000236046942 has 32 divisors (see below), whose sum is σ = 6286765593600. Its totient is φ = 1906585655040.

The previous prime is 4000236046897. The next prime is 4000236046951. The reversal of 4000236046942 is 2496406320004.

It is a junction number, because it is equal to n+sod(n) for n = 4000236046895 and 4000236046904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126377934 + ... + 126409582.

It is an arithmetic number, because the mean of its divisors is an integer number (196461424800).

Almost surely, 2^{4000236046942} is an apocalyptic number.

4000236046942 is a deficient number, since it is larger than the sum of its proper divisors (2286529546658).

4000236046942 is a wasteful number, since it uses less digits than its factorization.

4000236046942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62176.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 4000236046942 in words is "four trillion, two hundred thirty-six million, forty-six thousand, nine hundred forty-two".