40133442124 has 6 divisors (see below), whose sum is σ = 70233523724. Its totient is φ = 20066721060.

The previous prime is 40133442071. The next prime is 40133442127. The reversal of 40133442124 is 42124433104.

It is a super-2 number, since 2×40133442124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40133442092 and 40133442101.

It is not an unprimeable number, because it can be changed into a prime (40133442127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016680262 + ... + 5016680269.

Almost surely, 2^40133442124 is an apocalyptic number.

It is an amenable number.

40133442124 is a deficient number, since it is larger than the sum of its proper divisors (30100081600).

40133442124 is a wasteful number, since it uses less digits than its factorization.

40133442124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10033360535 (or 10033360533 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40133442124 its reverse (42124433104), we get a palindrome (82257875228).

The spelling of 40133442124 in words is "forty billion, one hundred thirty-three million, four hundred forty-two thousand, one hundred twenty-four".