332420042 has 16 divisors (see below), whose sum is σ = 508075200. Its totient is φ = 163072800.

The previous prime is 332420041. The next prime is 332420059. The reversal of 332420042 is 240024233.

It is a super-2 number, since 2×332420042² = 221006168646563528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332419996 and 332420023.

It is not an unprimeable number, because it can be changed into a prime (332420041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64667 + ... + 69617.

It is an arithmetic number, because the mean of its divisors is an integer number (31754700).

Almost surely, 2^332420042 is an apocalyptic number.

332420042 is a deficient number, since it is larger than the sum of its proper divisors (175655158).

332420042 is a wasteful number, since it uses less digits than its factorization.

332420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 332420042 is about 18232.3899146546. The cubic root of 332420042 is about 692.7274542926.

Adding to 332420042 its reverse (240024233), we get a palindrome (572444275).

The spelling of 332420042 in words is "three hundred thirty-two million, four hundred twenty thousand, forty-two".