99151042 has 8 divisors (see below), whose sum is σ = 149264316. Its totient is φ = 49396272.

The previous prime is 99151033. The next prime is 99151069. The reversal of 99151042 is 24015199.

It can be written as a sum of positive squares in 2 ways, for example, as 84474481 + 14676561 = 9191^2 + 3831^2 .

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 = 99150995 and 99151013.

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, 88933 + ... + 90040.

Almost surely, 2^99151042 is an apocalyptic number.

99151042 is a deficient number, since it is larger than the sum of its proper divisors (50113274).

99151042 is a wasteful number, since it uses less digits than its factorization.

99151042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179252.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 99151042 is about 9957.4616243298. The cubic root of 99151042 is about 462.8416440383.

The spelling of 99151042 in words is "ninety-nine million, one hundred fifty-one thousand, forty-two".