332142123 has 4 divisors (see below), whose sum is σ = 442856168. Its totient is φ = 221428080.

The previous prime is 332142121. The next prime is 332142127. The reversal of 332142123 is 321241233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321241233 = 3 ⋅107080411.

It is not a de Polignac number, because 332142123 - 2¹ = 332142121 is a prime.

It is a super-2 number, since 2×332142123² = 220636779741894258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332142123.

It is not an unprimeable number, because it can be changed into a prime (332142121) 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, 55357018 + ... + 55357023.

It is an arithmetic number, because the mean of its divisors is an integer number (110714042).

Almost surely, 2^332142123 is an apocalyptic number.

332142123 is a deficient number, since it is larger than the sum of its proper divisors (110714045).

332142123 is a wasteful number, since it uses less digits than its factorization.

332142123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110714044.

The product of its digits is 864, while the sum is 21.

The square root of 332142123 is about 18224.7667474786. The cubic root of 332142123 is about 692.5343494107.

Adding to 332142123 its reverse (321241233), we get a palindrome (653383356).

The spelling of 332142123 in words is "three hundred thirty-two million, one hundred forty-two thousand, one hundred twenty-three".