34140521125 has 8 divisors (see below), whose sum is σ = 42607370520. Its totient is φ = 27312416800.

The previous prime is 34140521113. The next prime is 34140521141. The reversal of 34140521125 is 52112504143.

It can be written as a sum of positive squares in 4 ways, for example, as 491021281 + 33649499844 = 22159^2 + 183438^2 .

It is not a de Polignac number, because 34140521125 - 2¹³ = 34140512933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34140521093 and 34140521102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136561960 + ... + 136562209.

It is an arithmetic number, because the mean of its divisors is an integer number (5325921315).

Almost surely, 2^34140521125 is an apocalyptic number.

It is an amenable number.

34140521125 is a deficient number, since it is larger than the sum of its proper divisors (8466849395).

34140521125 is an equidigital number, since it uses as much as digits as its factorization.

34140521125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273124184 (or 273124174 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 34140521125 in words is "thirty-four billion, one hundred forty million, five hundred twenty-one thousand, one hundred twenty-five".