40330124135 has 16 divisors (see below), whose sum is σ = 56804748096. Its totient is φ = 26907510528.

The previous prime is 40330124099. The next prime is 40330124137. The reversal of 40330124135 is 53142103304.

It is a cyclic number.

It is not a de Polignac number, because 40330124135 - 2²⁰ = 40329075559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40330124137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15570182 + ... + 15572771.

It is an arithmetic number, because the mean of its divisors is an integer number (3550296756).

Almost surely, 2^40330124135 is an apocalyptic number.

40330124135 is a deficient number, since it is larger than the sum of its proper divisors (16474623961).

40330124135 is a wasteful number, since it uses less digits than its factorization.

40330124135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31143002.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 40330124135 its reverse (53142103304), we get a palindrome (93472227439).

The spelling of 40330124135 in words is "forty billion, three hundred thirty million, one hundred twenty-four thousand, one hundred thirty-five".