40376566743161 has 24 divisors (see below), whose sum is σ = 45447611731200. Its totient is φ = 35834130446400.

The previous prime is 40376566743127. The next prime is 40376566743197. The reversal of 40376566743161 is 16134766567304.

It is a happy number.

It is not a de Polignac number, because 40376566743161 - 2¹⁰ = 40376566742137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40376566743161.

It is not an unprimeable number, because it can be changed into a prime (40376506743161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22879205 + ... + 24580706.

It is an arithmetic number, because the mean of its divisors is an integer number (1893650488800).

Almost surely, 2^{40376566743161} is an apocalyptic number.

It is an amenable number.

40376566743161 is a deficient number, since it is larger than the sum of its proper divisors (5071044988039).

40376566743161 is a wasteful number, since it uses less digits than its factorization.

40376566743161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47460101 (or 47460090 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 59.

The spelling of 40376566743161 in words is "forty trillion, three hundred seventy-six billion, five hundred sixty-six million, seven hundred forty-three thousand, one hundred sixty-one".