88142542 has 16 divisors (see below), whose sum is σ = 138191760. Its totient is φ = 42110208.

The previous prime is 88142491. The next prime is 88142557. The reversal of 88142542 is 24524188.

It is a junction number, because it is equal to n+sod(n) for n = 88142498 and 88142507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208 + ... + 13459.

It is an arithmetic number, because the mean of its divisors is an integer number (8636985).

Almost surely, 2^88142542 is an apocalyptic number.

88142542 is a deficient number, since it is larger than the sum of its proper divisors (50049218).

88142542 is a wasteful number, since it uses less digits than its factorization.

88142542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15795.

The product of its digits is 20480, while the sum is 34.

The square root of 88142542 is about 9388.4259596591. The cubic root of 88142542 is about 445.0360480834.

The spelling of 88142542 in words is "eighty-eight million, one hundred forty-two thousand, five hundred forty-two".