542585377122 has 32 divisors (see below), whose sum is σ = 1108362092544. Its totient is φ = 176997282000.

The previous prime is 542585377099. The next prime is 542585377123. The reversal of 542585377122 is 221773585245.

It is a super-2 number, since 2×542585377122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542585377123) 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, 3174097 + ... + 3340667.

It is an arithmetic number, because the mean of its divisors is an integer number (34636315392).

Almost surely, 2^542585377122 is an apocalyptic number.

542585377122 is an abundant number, since it is smaller than the sum of its proper divisors (565776715422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542585377122 is a wasteful number, since it uses less digits than its factorization.

542585377122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178174.

The product of its digits is 4704000, while the sum is 51.

The spelling of 542585377122 in words is "five hundred forty-two billion, five hundred eighty-five million, three hundred seventy-seven thousand, one hundred twenty-two".