542435032411550 has 48 divisors (see below), whose sum is σ = 1022760414121680. Its totient is φ = 213999609680640.

The previous prime is 542435032411523. The next prime is 542435032411577. The reversal of 542435032411550 is 55114230534245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (542435032411523) and next prime (542435032411577).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389339984 + ... + 390730716.

It is an arithmetic number, because the mean of its divisors is an integer number (21307508627535).

Almost surely, 2^{542435032411550} is an apocalyptic number.

542435032411550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542435032411550 is a deficient number, since it is larger than the sum of its proper divisors (480325381710130).

542435032411550 is a wasteful number, since it uses less digits than its factorization.

542435032411550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497677 (or 1497672 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 542435032411550 its reverse (55114230534245), we get a palindrome (597549262945795).

The spelling of 542435032411550 in words is "five hundred forty-two trillion, four hundred thirty-five billion, thirty-two million, four hundred eleven thousand, five hundred fifty".