40235733736047 has 12 divisors (see below), whose sum is σ = 58693710599784. Its totient is φ = 26558240089200.

The previous prime is 40235733736039. The next prime is 40235733736109. The reversal of 40235733736047 is 74063733753204.

It is a happy number.

40235733736047 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 573 + 3 + 7 + 3 + 60 + 4 + 7 = 666.

It is not a de Polignac number, because 40235733736047 - 2³ = 40235733736039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40235733735984 and 40235733736002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40235733736747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22131865833 + ... + 22131867650.

It is an arithmetic number, because the mean of its divisors is an integer number (4891142549982).

Almost surely, 2^{40235733736047} is an apocalyptic number.

40235733736047 is a deficient number, since it is larger than the sum of its proper divisors (18457976863737).

40235733736047 is a wasteful number, since it uses less digits than its factorization.

40235733736047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44263733590 (or 44263733587 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 54.

The spelling of 40235733736047 in words is "forty trillion, two hundred thirty-five billion, seven hundred thirty-three million, seven hundred thirty-six thousand, forty-seven".