40036743440740 has 48 divisors (see below), whose sum is σ = 85262541477120. Its totient is φ = 15788916984960.

The previous prime is 40036743440719. The next prime is 40036743440741. The reversal of 40036743440740 is 4704434763004.

It is not an unprimeable number, because it can be changed into a prime (40036743440741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132566626 + ... + 132868294.

It is an arithmetic number, because the mean of its divisors is an integer number (1776302947440).

Almost surely, 2^{40036743440740} is an apocalyptic number.

It is an amenable number.

40036743440740 is an abundant number, since it is smaller than the sum of its proper divisors (45225798036380).

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

40036743440740 is a wasteful number, since it uses less digits than its factorization.

40036743440740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395212 (or 395210 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 46.

The spelling of 40036743440740 in words is "forty trillion, thirty-six billion, seven hundred forty-three million, four hundred forty thousand, seven hundred forty".