542331777079 has 16 divisors (see below), whose sum is σ = 589006656000. Its totient is φ = 497650322880.

The previous prime is 542331777073. The next prime is 542331777101. The reversal of 542331777079 is 970777133245.

It is a cyclic number.

It is not a de Polignac number, because 542331777079 - 2¹¹ = 542331775031 is a prime.

It is a super-2 number, since 2×542331777079² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542331777073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395999 + ... + 2612560.

It is an arithmetic number, because the mean of its divisors is an integer number (36812916000).

Almost surely, 2^542331777079 is an apocalyptic number.

542331777079 is a deficient number, since it is larger than the sum of its proper divisors (46674878921).

542331777079 is a wasteful number, since it uses less digits than its factorization.

542331777079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008758.

The product of its (nonzero) digits is 7779240, while the sum is 55.

The spelling of 542331777079 in words is "five hundred forty-two billion, three hundred thirty-one million, seven hundred seventy-seven thousand, seventy-nine".