542267315243455 has 16 divisors (see below), whose sum is σ = 650807207882784. Its totient is φ = 433756234604160.

The previous prime is 542267315243449. The next prime is 542267315243461. The reversal of 542267315243455 is 554342513762245.

It is an interprime number because it is at equal distance from previous prime (542267315243449) and next prime (542267315243461).

It is not a de Polignac number, because 542267315243455 - 2²⁷ = 542267181025727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542267315243455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2758170217 + ... + 2758366813.

It is an arithmetic number, because the mean of its divisors is an integer number (40675450492674).

Almost surely, 2^{542267315243455} is an apocalyptic number.

542267315243455 is a deficient number, since it is larger than the sum of its proper divisors (108539892639329).

542267315243455 is a wasteful number, since it uses less digits than its factorization.

542267315243455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267066.

The product of its digits is 120960000, while the sum is 58.

The spelling of 542267315243455 in words is "five hundred forty-two trillion, two hundred sixty-seven billion, three hundred fifteen million, two hundred forty-three thousand, four hundred fifty-five".