542101434031 has 4 divisors (see below), whose sum is σ = 547468775064. Its totient is φ = 536734093000.

The previous prime is 542101433989. The next prime is 542101434059. The reversal of 542101434031 is 130434101245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542101434031 - 2³¹ = 539953950383 is a prime.

It is a super-2 number, since 2×542101434031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542101434131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683670365 + ... + 2683670566.

It is an arithmetic number, because the mean of its divisors is an integer number (136867193766).

Almost surely, 2^542101434031 is an apocalyptic number.

542101434031 is a deficient number, since it is larger than the sum of its proper divisors (5367341033).

542101434031 is a wasteful number, since it uses less digits than its factorization.

542101434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367341032.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 542101434031 its reverse (130434101245), we get a palindrome (672535535276).

The spelling of 542101434031 in words is "five hundred forty-two billion, one hundred one million, four hundred thirty-four thousand, thirty-one".