542179818432 has 1792 divisors, whose sum is σ = 2148913152000. Its totient is φ = 130390622208.

The previous prime is 542179818419. The next prime is 542179818487. The reversal of 542179818432 is 234818971245.

542179818432 is a `hidden beast` number, since 5 + 421 + 7 + 9 + 8 + 184 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 8092236063 + ... + 8092236129.

Almost surely, 2^542179818432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542179818432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074456576000).

542179818432 is an abundant number, since it is smaller than the sum of its proper divisors (1606733333568).

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

542179818432 is a wasteful number, since it uses less digits than its factorization.

542179818432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 207 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 542179818432 in words is "five hundred forty-two billion, one hundred seventy-nine million, eight hundred eighteen thousand, four hundred thirty-two".