42403962 has 16 divisors (see below), whose sum is σ = 85014432. Its totient is φ = 14100240.

The previous prime is 42403957. The next prime is 42403979. The reversal of 42403962 is 26930424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5868 + ... + 10919.

It is an arithmetic number, because the mean of its divisors is an integer number (5313402).

Almost surely, 2^42403962 is an apocalyptic number.

42403962 is an abundant number, since it is smaller than the sum of its proper divisors (42610470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42403962 is a wasteful number, since it uses less digits than its factorization.

42403962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17213.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 42403962 is about 6511.8324609898. The cubic root of 42403962 is about 348.7135412356.

It can be divided in two parts, 42403 and 962, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 42403962 in words is "forty-two million, four hundred three thousand, nine hundred sixty-two".