332642141 has 4 divisors (see below), whose sum is σ = 358230012. Its totient is φ = 307054272.

The previous prime is 332642131. The next prime is 332642147. The reversal of 332642141 is 141246233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71334916 + 261307225 = 8446^2 + 16165^2 .

It is a cyclic number.

It is not a de Polignac number, because 332642141 - 2¹⁰ = 332641117 is a prime.

It is a super-2 number, since 2×332642141² = 221301587938127762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 332642141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332642147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12793916 + ... + 12793941.

It is an arithmetic number, because the mean of its divisors is an integer number (89557503).

Almost surely, 2^332642141 is an apocalyptic number.

It is an amenable number.

332642141 is a deficient number, since it is larger than the sum of its proper divisors (25587871).

332642141 is a wasteful number, since it uses less digits than its factorization.

332642141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25587870.

The product of its digits is 3456, while the sum is 26.

The square root of 332642141 is about 18238.4796789645. The cubic root of 332642141 is about 692.8816967203.

Adding to 332642141 its reverse (141246233), we get a palindrome (473888374).

The spelling of 332642141 in words is "three hundred thirty-two million, six hundred forty-two thousand, one hundred forty-one".