125452130140 has 24 divisors (see below), whose sum is σ = 263516998752. Its totient is φ = 50167990080.

The previous prime is 125452130059. The next prime is 125452130147. The reversal of 125452130140 is 41031254521.

It is a junction number, because it is equal to n+sod(n) for n = 125452130099 and 125452130108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125452130147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723699 + ... + 880138.

It is an arithmetic number, because the mean of its divisors is an integer number (10979874948).

Almost surely, 2^125452130140 is an apocalyptic number.

125452130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125452130140 is an abundant number, since it is smaller than the sum of its proper divisors (138064868612).

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

125452130140 is a wasteful number, since it uses less digits than its factorization.

125452130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607757 (or 1607755 counting only the distinct ones).

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

Adding to 125452130140 its reverse (41031254521), we get a palindrome (166483384661).

The spelling of 125452130140 in words is "one hundred twenty-five billion, four hundred fifty-two million, one hundred thirty thousand, one hundred forty".