125422436 has 24 divisors (see below), whose sum is σ = 224532000. Its totient is φ = 61283264.

The previous prime is 125422421. The next prime is 125422463. The reversal of 125422436 is 634224521.

It is a junction number, because it is equal to n+sod(n) for n = 125422399 and 125422408.

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, 40760 + ... + 43728.

It is an arithmetic number, because the mean of its divisors is an integer number (9355500).

Almost surely, 2^125422436 is an apocalyptic number.

It is an amenable number.

125422436 is a deficient number, since it is larger than the sum of its proper divisors (99109564).

125422436 is a wasteful number, since it uses less digits than its factorization.

125422436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3209 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 125422436 is about 11199.2158654077. The cubic root of 125422436 is about 500.5626146920.

Adding to 125422436 its reverse (634224521), we get a palindrome (759646957).

The spelling of 125422436 in words is "one hundred twenty-five million, four hundred twenty-two thousand, four hundred thirty-six".