542212144553070 has 48 divisors (see below), whose sum is σ = 1458363699149760. Its totient is φ = 139604046412992.

The previous prime is 542212144553039. The next prime is 542212144553071. The reversal of 542212144553070 is 70355441212245.

542212144553070 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 1 + 2 + 1 + 4 + 45 + 530 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542212144553071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103872055734 + ... + 103872060953.

It is an arithmetic number, because the mean of its divisors is an integer number (30382577065620).

Almost surely, 2^{542212144553070} is an apocalyptic number.

542212144553070 is an abundant number, since it is smaller than the sum of its proper divisors (916151554596690).

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

542212144553070 is a wasteful number, since it uses less digits than its factorization.

542212144553070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207744116729 (or 207744116726 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 542212144553070 in words is "five hundred forty-two trillion, two hundred twelve billion, one hundred forty-four million, five hundred fifty-three thousand, seventy".