88021516042 has 8 divisors (see below), whose sum is σ = 132200042976. Its totient is φ = 43954835052.

The previous prime is 88021516021. The next prime is 88021516061. The reversal of 88021516042 is 24061512088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 88021515992 and 88021516010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27959518 + ... + 27962665.

It is an arithmetic number, because the mean of its divisors is an integer number (16525005372).

Almost surely, 2^88021516042 is an apocalyptic number.

88021516042 is a deficient number, since it is larger than the sum of its proper divisors (44178526934).

88021516042 is a wasteful number, since it uses less digits than its factorization.

88021516042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55922972.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 88021516042 in words is "eighty-eight billion, twenty-one million, five hundred sixteen thousand, forty-two".