125402070000 has 100 divisors (see below), whose sum is σ = 404814699080. Its totient is φ = 33440544000.

The previous prime is 125402069981. The next prime is 125402070011. The reversal of 125402070000 is 70204521.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2060035 + ... + 2120034.

Almost surely, 2^125402070000 is an apocalyptic number.

125402070000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125402070000 is an abundant number, since it is smaller than the sum of its proper divisors (279412629080).

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

125402070000 is an equidigital number, since it uses as much as digits as its factorization.

125402070000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180100 (or 4180079 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

Adding to 125402070000 its reverse (70204521), we get a palindrome (125472274521).

The spelling of 125402070000 in words is "one hundred twenty-five billion, four hundred two million, seventy thousand".