30541142434525 has 12 divisors (see below), whose sum is σ = 37871894581684. Its totient is φ = 24432347520000.

The previous prime is 30541142434513. The next prime is 30541142434547. The reversal of 30541142434525 is 52543424114503.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2786852955769 + 27754289478756 = 1669387^2 + 5268234^2 .

It is not a de Polignac number, because 30541142434525 - 2⁵ = 30541142434493 is a prime.

It is a super-2 number, since 2×30541142434525² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 13059066 + ... + 15219115.

Almost surely, 2^{30541142434525} is an apocalyptic number.

It is an amenable number.

30541142434525 is a deficient number, since it is larger than the sum of its proper divisors (7330752147159).

30541142434525 is a wasteful number, since it uses less digits than its factorization.

30541142434525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28321392 (or 28321387 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 30541142434525 in words is "thirty trillion, five hundred forty-one billion, one hundred forty-two million, four hundred thirty-four thousand, five hundred twenty-five".