40873836524136 has 256 divisors, whose sum is σ = 131261105664000. Its totient is φ = 10513504915200.

The previous prime is 40873836524123. The next prime is 40873836524149. The reversal of 40873836524136 is 63142563837804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40873836524123) and next prime (40873836524149).

It is a super-2 number, since 2×40873836524136² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40873836524136.

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, 7135666 + ... + 11518046.

It is an arithmetic number, because the mean of its divisors is an integer number (512738694000).

Almost surely, 2^{40873836524136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40873836524136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65630552832000).

40873836524136 is an abundant number, since it is smaller than the sum of its proper divisors (90387269139864).

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

40873836524136 is a wasteful number, since it uses less digits than its factorization.

40873836524136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382525 (or 4382507 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 40873836524136 in words is "forty trillion, eight hundred seventy-three billion, eight hundred thirty-six million, five hundred twenty-four thousand, one hundred thirty-six".