23727055442 has 8 divisors (see below), whose sum is σ = 36174035532. Its totient is φ = 11669043600.

The previous prime is 23727055439. The next prime is 23727055459. The reversal of 23727055442 is 24455072732.

It can be written as a sum of positive squares in 2 ways, for example, as 21222953761 + 2504101681 = 145681^2 + 50041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23727055442.

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, 97241909 + ... + 97242152.

Almost surely, 2^23727055442 is an apocalyptic number.

23727055442 is a deficient number, since it is larger than the sum of its proper divisors (12446980090).

23727055442 is a wasteful number, since it uses less digits than its factorization.

23727055442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194484124.

The product of its (nonzero) digits is 470400, while the sum is 41.

The spelling of 23727055442 in words is "twenty-three billion, seven hundred twenty-seven million, fifty-five thousand, four hundred forty-two".