40163514320146 has 24 divisors (see below), whose sum is σ = 70084674192060. Its totient is φ = 17212089791232.

The previous prime is 40163514320141. The next prime is 40163514320161. The reversal of 40163514320146 is 64102341536104.

It can be written as a sum of positive squares in 2 ways, for example, as 40161231869521 + 2282450625 = 6337289^2 + 47775^2 .

It is a super-2 number, since 2×40163514320146² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40163514320099 and 40163514320108.

It is not an unprimeable number, because it can be changed into a prime (40163514320141) 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, 8049831 + ... + 12046858.

Almost surely, 2^{40163514320146} is an apocalyptic number.

40163514320146 is a deficient number, since it is larger than the sum of its proper divisors (29921159871914).

40163514320146 is a wasteful number, since it uses less digits than its factorization.

40163514320146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20117098 (or 20117091 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 40163514320146 in words is "forty trillion, one hundred sixty-three billion, five hundred fourteen million, three hundred twenty thousand, one hundred forty-six".