125106040 has 32 divisors (see below), whose sum is σ = 281821680. Its totient is φ = 49983232.

The previous prime is 125106017. The next prime is 125106097. The reversal of 125106040 is 40601521.

It is a junction number, because it is equal to n+sod(n) for n = 125105999 and 125106017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51084 + ... + 53476.

Almost surely, 2^125106040 is an apocalyptic number.

125106040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125106040 is an abundant number, since it is smaller than the sum of its proper divisors (156715640).

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

125106040 is a wasteful number, since it uses less digits than its factorization.

125106040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711 (or 3707 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 125106040 is about 11185.0811351550. The cubic root of 125106040 is about 500.1413467051.

Adding to 125106040 its reverse (40601521), we get a palindrome (165707561).

The spelling of 125106040 in words is "one hundred twenty-five million, one hundred six thousand, forty".