542415033431 has 4 divisors (see below), whose sum is σ = 543456137664. Its totient is φ = 541373929200.

The previous prime is 542415033421. The next prime is 542415033449. The reversal of 542415033431 is 134330514245.

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 542415033431 - 2¹⁸ = 542414771287 is a prime.

It is a super-2 number, since 2×542415033431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542415033391 and 542415033400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542415033421) 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, 520551335 + ... + 520552376.

It is an arithmetic number, because the mean of its divisors is an integer number (135864034416).

Almost surely, 2^542415033431 is an apocalyptic number.

542415033431 is a deficient number, since it is larger than the sum of its proper divisors (1041104233).

542415033431 is a wasteful number, since it uses less digits than its factorization.

542415033431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041104232.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 542415033431 its reverse (134330514245), we get a palindrome (676745547676).

The spelling of 542415033431 in words is "five hundred forty-two billion, four hundred fifteen million, thirty-three thousand, four hundred thirty-one".