40514134120 has 32 divisors (see below), whose sum is σ = 96518968200. Its totient is φ = 15252379648.

The previous prime is 40514134117. The next prime is 40514134127. The reversal of 40514134120 is 2143141504.

It can be written as a sum of positive squares in 4 ways, for example, as 34485232804 + 6028901316 = 185702^2 + 77646^2 .

It is not an unprimeable number, because it can be changed into a prime (40514134127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29789125 + ... + 29790484.

Almost surely, 2^40514134120 is an apocalyptic number.

40514134120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40514134120 is an abundant number, since it is smaller than the sum of its proper divisors (56004834080).

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

40514134120 is a wasteful number, since it uses less digits than its factorization.

40514134120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59579637 (or 59579633 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 40514134120 its reverse (2143141504), we get a palindrome (42657275624).

The spelling of 40514134120 in words is "forty billion, five hundred fourteen million, one hundred thirty-four thousand, one hundred twenty".