83406042 has 24 divisors (see below), whose sum is σ = 181272000. Its totient is φ = 27716040.

The previous prime is 83406041. The next prime is 83406053. The reversal of 83406042 is 24060438.

It is a junction number, because it is equal to n+sod(n) for n = 83405997 and 83406015.

It is not an unprimeable number, because it can be changed into a prime (83406041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1042 + ... + 12957.

It is an arithmetic number, because the mean of its divisors is an integer number (7553000).

Almost surely, 2^83406042 is an apocalyptic number.

83406042 is an abundant number, since it is smaller than the sum of its proper divisors (97865958).

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

83406042 is a wasteful number, since it uses less digits than its factorization.

83406042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14338 (or 14335 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 83406042 is about 9132.6908411486. The cubic root of 83406042 is about 436.9172291819.

The spelling of 83406042 in words is "eighty-three million, four hundred six thousand, forty-two".