40234104120 has 256 divisors, whose sum is σ = 143823651840. Its totient is φ = 8812597248.

The previous prime is 40234104109. The next prime is 40234104161. The reversal of 40234104120 is 2140143204.

40234104120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1903852 + ... + 1924868.

It is an arithmetic number, because the mean of its divisors is an integer number (561811140).

Almost surely, 2^40234104120 is an apocalyptic number.

40234104120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40234104120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71911825920).

40234104120 is an abundant number, since it is smaller than the sum of its proper divisors (103589547720).

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

40234104120 is a wasteful number, since it uses less digits than its factorization.

40234104120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21134 (or 21130 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40234104120 its reverse (2140143204), we get a palindrome (42374247324).

The spelling of 40234104120 in words is "forty billion, two hundred thirty-four million, one hundred four thousand, one hundred twenty".