23455523054042 has 4 divisors (see below), whose sum is σ = 35183284581066. Its totient is φ = 11727761527020.

The previous prime is 23455523054039. The next prime is 23455523054057. The reversal of 23455523054042 is 24045032555432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21661586948401 + 1793936105641 = 4654201^2 + 1339379^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23455523053984 and 23455523054002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863880763509 + ... + 5863880763512.

Almost surely, 2^{23455523054042} is an apocalyptic number.

23455523054042 is a deficient number, since it is larger than the sum of its proper divisors (11727761527024).

23455523054042 is a wasteful number, since it uses less digits than its factorization.

23455523054042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11727761527023.

The product of its (nonzero) digits is 2880000, while the sum is 44.

The spelling of 23455523054042 in words is "twenty-three trillion, four hundred fifty-five billion, five hundred twenty-three million, fifty-four thousand, forty-two".