126200044 has 24 divisors (see below), whose sum is σ = 240166080. Its totient is φ = 57782016.

The previous prime is 126200017. The next prime is 126200059. The reversal of 126200044 is 440002621.

It is a super-2 number, since 2×126200044² = 31852902211203872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126199994 and 126200030.

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, 22564 + ... + 27595.

It is an arithmetic number, because the mean of its divisors is an integer number (10006920).

Almost surely, 2^126200044 is an apocalyptic number.

It is an amenable number.

126200044 is a deficient number, since it is larger than the sum of its proper divisors (113966036).

126200044 is a wasteful number, since it uses less digits than its factorization.

126200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50217 (or 50215 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 126200044 is about 11233.8792943489. The cubic root of 126200044 is about 501.5949654273.

Adding to 126200044 its reverse (440002621), we get a palindrome (566202665).

The spelling of 126200044 in words is "one hundred twenty-six million, two hundred thousand, forty-four".