125320030434 has 48 divisors (see below), whose sum is σ = 273999439584. Its totient is φ = 41393116800.

The previous prime is 125320030417. The next prime is 125320030439. The reversal of 125320030434 is 434030023521.

125320030434 is a `hidden beast` number, since 1 + 2 + 5 + 320 + 0 + 304 + 34 = 666.

It is a super-2 number, since 2×125320030434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125320030398 and 125320030407.

It is not an unprimeable number, because it can be changed into a prime (125320030439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15639489 + ... + 15647499.

It is an arithmetic number, because the mean of its divisors is an integer number (5708321658).

Almost surely, 2^125320030434 is an apocalyptic number.

125320030434 is an abundant number, since it is smaller than the sum of its proper divisors (148679409150).

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

125320030434 is a wasteful number, since it uses less digits than its factorization.

125320030434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823 (or 15820 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 125320030434 its reverse (434030023521), we get a palindrome (559350053955).

The spelling of 125320030434 in words is "one hundred twenty-five billion, three hundred twenty million, thirty thousand, four hundred thirty-four".