154104301642 has 24 divisors (see below), whose sum is σ = 245600410500. Its totient is φ = 72506812608.

The previous prime is 154104301633. The next prime is 154104301679. The reversal of 154104301642 is 246103401451.

It can be written as a sum of positive squares in 2 ways, for example, as 123939906601 + 30164395041 = 352051^2 + 173679^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608667 + ... + 823822.

Almost surely, 2^154104301642 is an apocalyptic number.

154104301642 is a deficient number, since it is larger than the sum of its proper divisors (91496108858).

154104301642 is a wasteful number, since it uses less digits than its factorization.

154104301642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432678 (or 1432659 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 154104301642 in words is "one hundred fifty-four billion, one hundred four million, three hundred one thousand, six hundred forty-two".