88198213442 has 8 divisors (see below), whose sum is σ = 133108960656. Its totient is φ = 43828559892.

The previous prime is 88198213421. The next prime is 88198213457. The reversal of 88198213442 is 24431289188.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135273008 + ... + 135273659.

It is an arithmetic number, because the mean of its divisors is an integer number (16638620082).

Almost surely, 2^88198213442 is an apocalyptic number.

88198213442 is a deficient number, since it is larger than the sum of its proper divisors (44910747214).

88198213442 is a wasteful number, since it uses less digits than its factorization.

88198213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270546832.

The product of its digits is 884736, while the sum is 50.

The spelling of 88198213442 in words is "eighty-eight billion, one hundred ninety-eight million, two hundred thirteen thousand, four hundred forty-two".