150435320052431 has 4 divisors (see below), whose sum is σ = 151619850131712. Its totient is φ = 149250789973152.

The previous prime is 150435320052421. The next prime is 150435320052443. The reversal of 150435320052431 is 134250023534051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150435320052431 is a prime.

It is a super-2 number, since 2×150435320052431² (a number of 29 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 (150435320052421) 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, 592265039450 + ... + 592265039703.

It is an arithmetic number, because the mean of its divisors is an integer number (37904962532928).

Almost surely, 2^{150435320052431} is an apocalyptic number.

150435320052431 is a deficient number, since it is larger than the sum of its proper divisors (1184530079281).

150435320052431 is a wasteful number, since it uses less digits than its factorization.

150435320052431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184530079280.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 150435320052431 its reverse (134250023534051), we get a palindrome (284685343586482).

The spelling of 150435320052431 in words is "one hundred fifty trillion, four hundred thirty-five billion, three hundred twenty million, fifty-two thousand, four hundred thirty-one".