542372163077 has 4 divisors (see below), whose sum is σ = 542461214016. Its totient is φ = 542283112140.

The previous prime is 542372163071. The next prime is 542372163199. The reversal of 542372163077 is 770361273245.

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 542372163077 - 2⁸ = 542372162821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542372163071) 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, 44516333 + ... + 44528514.

It is an arithmetic number, because the mean of its divisors is an integer number (135615303504).

Almost surely, 2^542372163077 is an apocalyptic number.

It is an amenable number.

542372163077 is a deficient number, since it is larger than the sum of its proper divisors (89050939).

542372163077 is an equidigital number, since it uses as much as digits as its factorization.

542372163077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89050938.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 542372163077 in words is "five hundred forty-two billion, three hundred seventy-two million, one hundred sixty-three thousand, seventy-seven".