23015776042 has 16 divisors (see below), whose sum is σ = 39804783552. Its totient is φ = 9776612160.

The previous prime is 23015776013. The next prime is 23015776051. The reversal of 23015776042 is 24067751032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23015775992 and 23015776010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7272684 + ... + 7275847.

It is an arithmetic number, because the mean of its divisors is an integer number (2487798972).

Almost surely, 2^23015776042 is an apocalyptic number.

23015776042 is a deficient number, since it is larger than the sum of its proper divisors (16789007510).

23015776042 is a wasteful number, since it uses less digits than its factorization.

23015776042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14548653.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 23015776042 in words is "twenty-three billion, fifteen million, seven hundred seventy-six thousand, forty-two".