40137423354 has 96 divisors (see below), whose sum is σ = 104727692160. Its totient is φ = 10852963200.

The previous prime is 40137423323. The next prime is 40137423377. The reversal of 40137423354 is 45332473104.

40137423354 is a `hidden beast` number, since 4 + 0 + 1 + 374 + 233 + 54 = 666.

40137423354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40137423354² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2436064 + ... + 2452484.

It is an arithmetic number, because the mean of its divisors is an integer number (1090913460).

Almost surely, 2^40137423354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40137423354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52363846080).

40137423354 is an abundant number, since it is smaller than the sum of its proper divisors (64590268806).

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

40137423354 is a wasteful number, since it uses less digits than its factorization.

40137423354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17476 (or 17473 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 40137423354 its reverse (45332473104), we get a palindrome (85469896458).

The spelling of 40137423354 in words is "forty billion, one hundred thirty-seven million, four hundred twenty-three thousand, three hundred fifty-four".