150531402043 has 16 divisors (see below), whose sum is σ = 165788287200. Its totient is φ = 135542753280.

The previous prime is 150531402019. The next prime is 150531402067. The reversal of 150531402043 is 340204135051.

It is an interprime number because it is at equal distance from previous prime (150531402019) and next prime (150531402067).

It is not a de Polignac number, because 150531402043 - 2²⁵ = 150497847611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150531402143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331353 + ... + 640981.

It is an arithmetic number, because the mean of its divisors is an integer number (10361767950).

Almost surely, 2^150531402043 is an apocalyptic number.

150531402043 is a deficient number, since it is larger than the sum of its proper divisors (15256885157).

150531402043 is a wasteful number, since it uses less digits than its factorization.

150531402043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310062.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 150531402043 its reverse (340204135051), we get a palindrome (490735537094).

The spelling of 150531402043 in words is "one hundred fifty billion, five hundred thirty-one million, four hundred two thousand, forty-three".