40141450445612 has 24 divisors (see below), whose sum is σ = 70696418691360. Its totient is φ = 19942478899200.

The previous prime is 40141450445599. The next prime is 40141450445659. The reversal of 40141450445612 is 21654405414104.

It is a super-2 number, since 2×40141450445612² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40141450445612.

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, 31369964 + ... + 32624492.

It is an arithmetic number, because the mean of its divisors is an integer number (2945684112140).

Almost surely, 2^{40141450445612} is an apocalyptic number.

It is an amenable number.

40141450445612 is a deficient number, since it is larger than the sum of its proper divisors (30554968245748).

40141450445612 is a wasteful number, since it uses less digits than its factorization.

40141450445612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305641 (or 1305639 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 41.

Adding to 40141450445612 its reverse (21654405414104), we get a palindrome (61795855859716).

The spelling of 40141450445612 in words is "forty trillion, one hundred forty-one billion, four hundred fifty million, four hundred forty-five thousand, six hundred twelve".