40447473741 has 8 divisors (see below), whose sum is σ = 59922183360. Its totient is φ = 26964982476.

The previous prime is 40447473739. The next prime is 40447473743. The reversal of 40447473741 is 14737474404.

40447473741 is a `hidden beast` number, since 40 + 4 + 474 + 73 + 74 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (40447473739) and next prime (40447473743).

It is not a de Polignac number, because 40447473741 - 2¹ = 40447473739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40447473743) 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, 749027265 + ... + 749027318.

It is an arithmetic number, because the mean of its divisors is an integer number (7490272920).

Almost surely, 2^40447473741 is an apocalyptic number.

It is an amenable number.

40447473741 is a deficient number, since it is larger than the sum of its proper divisors (19474709619).

40447473741 is a wasteful number, since it uses less digits than its factorization.

40447473741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498054592 (or 1498054586 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 45.

The spelling of 40447473741 in words is "forty billion, four hundred forty-seven million, four hundred seventy-three thousand, seven hundred forty-one".