542441255426031 has 16 divisors (see below), whose sum is σ = 778974642665856. Its totient is φ = 333773731250016.

The previous prime is 542441255425987. The next prime is 542441255426051. The reversal of 542441255426031 is 130624552144245.

It is not a de Polignac number, because 542441255426031 - 2²³ = 542441247037423 is a prime.

It is a super-2 number, since 2×542441255426031² (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 (542441255426051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755305005 + ... + 756022838.

It is an arithmetic number, because the mean of its divisors is an integer number (48685915166616).

Almost surely, 2^{542441255426031} is an apocalyptic number.

542441255426031 is a deficient number, since it is larger than the sum of its proper divisors (236533387239825).

542441255426031 is a wasteful number, since it uses less digits than its factorization.

542441255426031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511337062.

The product of its (nonzero) digits is 4608000, while the sum is 48.

The spelling of 542441255426031 in words is "five hundred forty-two trillion, four hundred forty-one billion, two hundred fifty-five million, four hundred twenty-six thousand, thirty-one".