442140100023113 has 4 divisors (see below), whose sum is σ = 442140392256000. Its totient is φ = 442139807790228.

The previous prime is 442140100023073. The next prime is 442140100023137. The reversal of 442140100023113 is 311320001041244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 442140100023113 - 2³⁰ = 442139026281289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442140100023313) 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, 143835113 + ... + 146876886.

It is an arithmetic number, because the mean of its divisors is an integer number (110535098064000).

Almost surely, 2^{442140100023113} is an apocalyptic number.

It is an amenable number.

442140100023113 is a deficient number, since it is larger than the sum of its proper divisors (292232887).

442140100023113 is a wasteful number, since it uses less digits than its factorization.

442140100023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292232886.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 442140100023113 its reverse (311320001041244), we get a palindrome (753460101064357).

The spelling of 442140100023113 in words is "four hundred forty-two trillion, one hundred forty billion, one hundred million, twenty-three thousand, one hundred thirteen".