40161875742004 has 24 divisors (see below), whose sum is σ = 71394493292640. Its totient is φ = 19765247891424.

The previous prime is 40161875741993. The next prime is 40161875742071. The reversal of 40161875742004 is 40024757816104.

It is a super-2 number, since 2×40161875742004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224761074 + ... + 224939689.

It is an arithmetic number, because the mean of its divisors is an integer number (2974770553860).

Almost surely, 2^{40161875742004} is an apocalyptic number.

It is an amenable number.

40161875742004 is a deficient number, since it is larger than the sum of its proper divisors (31232617550636).

40161875742004 is a wasteful number, since it uses less digits than its factorization.

40161875742004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449701119 (or 449701117 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 40161875742004 in words is "forty trillion, one hundred sixty-one billion, eight hundred seventy-five million, seven hundred forty-two thousand, four".