125063027240 has 16 divisors (see below), whose sum is σ = 281391811380. Its totient is φ = 50025210880.

The previous prime is 125063027161. The next prime is 125063027279. The reversal of 125063027240 is 42720360521.

It can be written as a sum of positive squares in 2 ways, for example, as 109949275396 + 15113751844 = 331586^2 + 122938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125063027197 and 125063027206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563287801 + ... + 1563287880.

Almost surely, 2^125063027240 is an apocalyptic number.

125063027240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125063027240 is an abundant number, since it is smaller than the sum of its proper divisors (156328784140).

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

125063027240 is a wasteful number, since it uses less digits than its factorization.

125063027240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126575692 (or 3126575688 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 125063027240 its reverse (42720360521), we get a palindrome (167783387761).

The spelling of 125063027240 in words is "one hundred twenty-five billion, sixty-three million, twenty-seven thousand, two hundred forty".