40433044125 has 32 divisors (see below), whose sum is σ = 68550064128. Its totient is φ = 21157406400.

The previous prime is 40433044079. The next prime is 40433044153. The reversal of 40433044125 is 52144033404.

It is not a de Polignac number, because 40433044125 - 2¹⁴ = 40433027741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40433044092 and 40433044101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 997309 + ... + 1037058.

It is an arithmetic number, because the mean of its divisors is an integer number (2142189504).

Almost surely, 2^40433044125 is an apocalyptic number.

It is an amenable number.

40433044125 is a deficient number, since it is larger than the sum of its proper divisors (28117020003).

40433044125 is a wasteful number, since it uses less digits than its factorization.

40433044125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034438 (or 2034428 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40433044125 its reverse (52144033404), we get a palindrome (92577077529).

The spelling of 40433044125 in words is "forty billion, four hundred thirty-three million, forty-four thousand, one hundred twenty-five".