150156732146431 has 4 divisors (see below), whose sum is σ = 150376580949672. Its totient is φ = 149936883343192.

The previous prime is 150156732146429. The next prime is 150156732146437. The reversal of 150156732146431 is 134641237651051.

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 150156732146431 - 2¹ = 150156732146429 is a prime.

It is a super-2 number, since 2×150156732146431² (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 (150156732146437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109924400596 + ... + 109924401961.

It is an arithmetic number, because the mean of its divisors is an integer number (37594145237418).

Almost surely, 2^{150156732146431} is an apocalyptic number.

150156732146431 is a deficient number, since it is larger than the sum of its proper divisors (219848803241).

150156732146431 is an equidigital number, since it uses as much as digits as its factorization.

150156732146431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219848803240.

The product of its (nonzero) digits is 1814400, while the sum is 49.

Adding to 150156732146431 its reverse (134641237651051), we get a palindrome (284797969797482).

The spelling of 150156732146431 in words is "one hundred fifty trillion, one hundred fifty-six billion, seven hundred thirty-two million, one hundred forty-six thousand, four hundred thirty-one".