542341431 has 12 divisors (see below), whose sum is σ = 784795752. Its totient is φ = 360908496.

The previous prime is 542341427. The next prime is 542341447. The reversal of 542341431 is 134143245.

It is a happy number.

542341431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542341431 - 2² = 542341427 is a prime.

It is a super-2 number, since 2×542341431² = 588268455558255522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542341395 and 542341404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542341231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49081 + ... + 59106.

It is an arithmetic number, because the mean of its divisors is an integer number (65399646).

Almost surely, 2^542341431 is an apocalyptic number.

542341431 is a deficient number, since it is larger than the sum of its proper divisors (242454321).

542341431 is a wasteful number, since it uses less digits than its factorization.

542341431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108750 (or 108747 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 542341431 is about 23288.2251577917. The cubic root of 542341431 is about 815.5005549159.

Adding to 542341431 its reverse (134143245), we get a palindrome (676484676).

The spelling of 542341431 in words is "five hundred forty-two million, three hundred forty-one thousand, four hundred thirty-one".