125343535144 has 64 divisors (see below), whose sum is σ = 248332219200. Its totient is φ = 59244286464.

The previous prime is 125343535129. The next prime is 125343535157. The reversal of 125343535144 is 441535343521.

It is a super-2 number, since 2×125343535144² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125343535097 and 125343535106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404447 + ... + 1491025.

It is an arithmetic number, because the mean of its divisors is an integer number (3880190925).

Almost surely, 2^125343535144 is an apocalyptic number.

It is an amenable number.

125343535144 is a deficient number, since it is larger than the sum of its proper divisors (122988684056).

125343535144 is a wasteful number, since it uses less digits than its factorization.

125343535144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86762 (or 86758 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

Adding to 125343535144 its reverse (441535343521), we get a palindrome (566878878665).

The spelling of 125343535144 in words is "one hundred twenty-five billion, three hundred forty-three million, five hundred thirty-five thousand, one hundred forty-four".