42723390092 has 12 divisors (see below), whose sum is σ = 77344068480. Its totient is φ = 20625084816.

The previous prime is 42723390091. The next prime is 42723390211. The reversal of 42723390092 is 29009332724.

It is not an unprimeable number, because it can be changed into a prime (42723390091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184152428 + ... + 184152659.

It is an arithmetic number, because the mean of its divisors is an integer number (6445339040).

Almost surely, 2^42723390092 is an apocalyptic number.

It is an amenable number.

42723390092 is a deficient number, since it is larger than the sum of its proper divisors (34620678388).

42723390092 is a wasteful number, since it uses less digits than its factorization.

42723390092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368305120 (or 368305118 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 42723390092 in words is "forty-two billion, seven hundred twenty-three million, three hundred ninety thousand, ninety-two".