542167347064 has 48 divisors (see below), whose sum is σ = 1193585177880. Its totient is φ = 230185851840.

The previous prime is 542167347041. The next prime is 542167347077. The reversal of 542167347064 is 460743761245.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 542167346999 and 542167347017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6421047 + ... + 6504934.

Almost surely, 2^542167347064 is an apocalyptic number.

It is an amenable number.

542167347064 is an abundant number, since it is smaller than the sum of its proper divisors (651417830816).

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

542167347064 is a wasteful number, since it uses less digits than its factorization.

542167347064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12926108 (or 12926097 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 542167347064 in words is "five hundred forty-two billion, one hundred sixty-seven million, three hundred forty-seven thousand, sixty-four".