150140352531 has 32 divisors (see below), whose sum is σ = 228424347648. Its totient is φ = 86899438080.

The previous prime is 150140352521. The next prime is 150140352539. The reversal of 150140352531 is 135253041051.

It is not a de Polignac number, because 150140352531 - 2¹¹ = 150140350483 is a prime.

It is a super-2 number, since 2×150140352531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150140352539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 898300 + ... + 1052246.

It is an arithmetic number, because the mean of its divisors is an integer number (7138260864).

Almost surely, 2^150140352531 is an apocalyptic number.

150140352531 is a deficient number, since it is larger than the sum of its proper divisors (78283995117).

150140352531 is a wasteful number, since it uses less digits than its factorization.

150140352531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155451.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 150140352531 its reverse (135253041051), we get a palindrome (285393393582).

The spelling of 150140352531 in words is "one hundred fifty billion, one hundred forty million, three hundred fifty-two thousand, five hundred thirty-one".