83426142 has 16 divisors (see below), whose sum is σ = 166953600. Its totient is φ = 27791832.

The previous prime is 83426137. The next prime is 83426153. The reversal of 83426142 is 24162438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10359 + ... + 16557.

It is an arithmetic number, because the mean of its divisors is an integer number (10434600).

Almost surely, 2^83426142 is an apocalyptic number.

83426142 is an abundant number, since it is smaller than the sum of its proper divisors (83527458).

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

83426142 is a wasteful number, since it uses less digits than its factorization.

83426142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447.

The product of its digits is 9216, while the sum is 30.

The square root of 83426142 is about 9133.7912172329. The cubic root of 83426142 is about 436.9523238854.

The spelling of 83426142 in words is "eighty-three million, four hundred twenty-six thousand, one hundred forty-two".