331142434030023 has 16 divisors (see below), whose sum is σ = 550470539686656. Its totient is φ = 172022043651840.

The previous prime is 331142434030007. The next prime is 331142434030061. The reversal of 331142434030023 is 320030434241133.

It is a happy number.

It is not a de Polignac number, because 331142434030023 - 2⁴ = 331142434030007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331142434030003) 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, 716758514986 + ... + 716758515447.

It is an arithmetic number, because the mean of its divisors is an integer number (34404408730416).

Almost surely, 2^{331142434030023} is an apocalyptic number.

331142434030023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

331142434030023 is a deficient number, since it is larger than the sum of its proper divisors (219328105656633).

331142434030023 is a wasteful number, since it uses less digits than its factorization.

331142434030023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433517030454.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 331142434030023 its reverse (320030434241133), we get a palindrome (651172868271156).

The spelling of 331142434030023 in words is "three hundred thirty-one trillion, one hundred forty-two billion, four hundred thirty-four million, thirty thousand, twenty-three".