125424411532 has 144 divisors (see below), whose sum is σ = 276507000000. Its totient is φ = 49482994176.

The previous prime is 125424411493. The next prime is 125424411569. The reversal of 125424411532 is 235114424521.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45624094 + ... + 45626842.

It is an arithmetic number, because the mean of its divisors is an integer number (1920187500).

Almost surely, 2^125424411532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125424411532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138253500000).

125424411532 is an abundant number, since it is smaller than the sum of its proper divisors (151082588468).

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

125424411532 is a wasteful number, since it uses less digits than its factorization.

125424411532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168 (or 3159 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The spelling of 125424411532 in words is "one hundred twenty-five billion, four hundred twenty-four million, four hundred eleven thousand, five hundred thirty-two".