23174045737442 has 32 divisors (see below), whose sum is σ = 36953140273920. Its totient is φ = 10861813013760.

The previous prime is 23174045737429. The next prime is 23174045737519. The reversal of 23174045737442 is 24473754047132.

It is a happy 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, 29362553 + ... + 30141459.

It is an arithmetic number, because the mean of its divisors is an integer number (1154785633560).

Almost surely, 2^{23174045737442} is an apocalyptic number.

23174045737442 is a deficient number, since it is larger than the sum of its proper divisors (13779094536478).

23174045737442 is a wasteful number, since it uses less digits than its factorization.

23174045737442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782426.

The product of its (nonzero) digits is 15805440, while the sum is 53.

The spelling of 23174045737442 in words is "twenty-three trillion, one hundred seventy-four billion, forty-five million, seven hundred thirty-seven thousand, four hundred forty-two".