40124243130 has 64 divisors (see below), whose sum is σ = 105773783040. Its totient is φ = 9695923776.

The previous prime is 40124243059. The next prime is 40124243161. The reversal of 40124243130 is 3134242104.

It is a self number, because there is not a number n which added to its sum of digits gives 40124243130.

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, 1517182 + ... + 1543401.

It is an arithmetic number, because the mean of its divisors is an integer number (1652715360).

Almost surely, 2^40124243130 is an apocalyptic number.

40124243130 is an abundant number, since it is smaller than the sum of its proper divisors (65649539910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40124243130 is a wasteful number, since it uses less digits than its factorization.

40124243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060635.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40124243130 its reverse (3134242104), we get a palindrome (43258485234).

The spelling of 40124243130 in words is "forty billion, one hundred twenty-four million, two hundred forty-three thousand, one hundred thirty".