88423042 has 4 divisors (see below), whose sum is σ = 132634566. Its totient is φ = 44211520.

The previous prime is 88423037. The next prime is 88423079. The reversal of 88423042 is 24032488.

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

It can be written as a sum of positive squares in only one way, i.e., 82464561 + 5958481 = 9081^2 + 2441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88422995 and 88423013.

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 as a sum of consecutive naturals, namely, 22105759 + ... + 22105762.

Almost surely, 2^88423042 is an apocalyptic number.

88423042 is a deficient number, since it is larger than the sum of its proper divisors (44211524).

88423042 is a wasteful number, since it uses less digits than its factorization.

88423042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44211523.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 88423042 is about 9403.3526999682. The cubic root of 88423042 is about 445.5076343047.

The spelling of 88423042 in words is "eighty-eight million, four hundred twenty-three thousand, forty-two".