100230170042 has 8 divisors (see below), whose sum is σ = 150354400500. Its totient is φ = 50112036544.

The previous prime is 100230170009. The next prime is 100230170057. The reversal of 100230170042 is 240071032001.

It can be written as a sum of positive squares in 2 ways, for example, as 88947694081 + 11282475961 = 298241^2 + 106219^2 .

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 = 100230169996 and 100230170023.

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, 1482917 + ... + 1549032.

Almost surely, 2^100230170042 is an apocalyptic number.

100230170042 is a deficient number, since it is larger than the sum of its proper divisors (50124230458).

100230170042 is a wasteful number, since it uses less digits than its factorization.

100230170042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048480.

The product of its (nonzero) digits is 336, while the sum is 20.

The spelling of 100230170042 in words is "one hundred billion, two hundred thirty million, one hundred seventy thousand, forty-two".