40743014745 has 16 divisors (see below), whose sum is σ = 65203951680. Its totient is φ = 21724565184.

The previous prime is 40743014713. The next prime is 40743014761. The reversal of 40743014745 is 54741034704.

40743014745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40743014745 - 2⁵ = 40743014713 is a prime.

It is a super-2 number, since 2×40743014745² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247914 + ... + 378083.

It is an arithmetic number, because the mean of its divisors is an integer number (4075246980).

Almost surely, 2^40743014745 is an apocalyptic number.

It is an amenable number.

40743014745 is a deficient number, since it is larger than the sum of its proper divisors (24460936935).

40743014745 is a wasteful number, since it uses less digits than its factorization.

40743014745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630344.

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 40743014745 in words is "forty billion, seven hundred forty-three million, fourteen thousand, seven hundred forty-five".