543414744124542 has 48 divisors (see below), whose sum is σ = 1180079063373600. Its totient is φ = 180725910736896.

The previous prime is 543414744124537. The next prime is 543414744124547. The reversal of 543414744124542 is 245421447414345.

It is a happy number.

543414744124542 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 1 + 4 + 74 + 4 + 1 + 24 + 542 = 666.

It is an interprime number because it is at equal distance from previous prime (543414744124537) and next prime (543414744124547).

It is a super-2 number, since 2×543414744124542² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543414744124547) 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, 163281958 + ... + 166576790.

It is an arithmetic number, because the mean of its divisors is an integer number (24584980486950).

Almost surely, 2^{543414744124542} is an apocalyptic number.

543414744124542 is an abundant number, since it is smaller than the sum of its proper divisors (636664319249058).

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

543414744124542 is a wasteful number, since it uses less digits than its factorization.

543414744124542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315697 (or 3315694 counting only the distinct ones).

The product of its digits is 34406400, while the sum is 54.

The spelling of 543414744124542 in words is "five hundred forty-three trillion, four hundred fourteen billion, seven hundred forty-four million, one hundred twenty-four thousand, five hundred forty-two".