40124211330 has 32 divisors (see below), whose sum is σ = 110054980224. Its totient is φ = 9171248256.

The previous prime is 40124211317. The next prime is 40124211331. The reversal of 40124211330 is 3311242104.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 40124211297 and 40124211306.

It is not an unprimeable number, because it can be changed into a prime (40124211331) 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, 95533627 + ... + 95534046.

It is an arithmetic number, because the mean of its divisors is an integer number (3439218132).

Almost surely, 2^40124211330 is an apocalyptic number.

40124211330 is an abundant number, since it is smaller than the sum of its proper divisors (69930768894).

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

40124211330 is a wasteful number, since it uses less digits than its factorization.

40124211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191067690.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40124211330 its reverse (3311242104), we get a palindrome (43435453434).

The spelling of 40124211330 in words is "forty billion, one hundred twenty-four million, two hundred eleven thousand, three hundred thirty".