40213576140 has 24 divisors (see below), whose sum is σ = 112598013360. Its totient is φ = 10723620288.

The previous prime is 40213576099. The next prime is 40213576147. The reversal of 40213576140 is 4167531204.

It is not an unprimeable number, because it can be changed into a prime (40213576147) 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, 335113075 + ... + 335113194.

It is an arithmetic number, because the mean of its divisors is an integer number (4691583890).

Almost surely, 2^40213576140 is an apocalyptic number.

It is an amenable number.

40213576140 is an abundant number, since it is smaller than the sum of its proper divisors (72384437220).

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

40213576140 is a wasteful number, since it uses less digits than its factorization.

40213576140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670226281 (or 670226279 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 40213576140 in words is "forty billion, two hundred thirteen million, five hundred seventy-six thousand, one hundred forty".