105342601554 has 24 divisors (see below), whose sum is σ = 228254110812. Its totient is φ = 35112384000.

The previous prime is 105342601513. The next prime is 105342601561. The reversal of 105342601554 is 455106243501.

105342601554 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 42 + 60 + 1 + 554 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 81987732225 + 23354869329 = 286335^2 + 152823^2 .

It is a super-2 number, since 2×105342601554² (a number of 23 digits) contains 22 as substring.

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, 232554 + ... + 514554.

Almost surely, 2^105342601554 is an apocalyptic number.

105342601554 is an abundant number, since it is smaller than the sum of its proper divisors (122911509258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105342601554 is a wasteful number, since it uses less digits than its factorization.

105342601554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302762 (or 302759 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 105342601554 in words is "one hundred five billion, three hundred forty-two million, six hundred one thousand, five hundred fifty-four".