40766143236 has 96 divisors (see below), whose sum is σ = 117114359040. Its totient is φ = 10747620864.

The previous prime is 40766143213. The next prime is 40766143247. The reversal of 40766143236 is 63234166704.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4228870 + ... + 4238498.

It is an arithmetic number, because the mean of its divisors is an integer number (1219941240).

Almost surely, 2^40766143236 is an apocalyptic number.

It is an amenable number.

40766143236 is an abundant number, since it is smaller than the sum of its proper divisors (76348215804).

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

40766143236 is a wasteful number, since it uses less digits than its factorization.

40766143236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13533 (or 13531 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 40766143236 in words is "forty billion, seven hundred sixty-six million, one hundred forty-three thousand, two hundred thirty-six".