40453540144140 has 24 divisors (see below), whose sum is σ = 113269912403760. Its totient is φ = 10787610705088.

The previous prime is 40453540144139. The next prime is 40453540144141. The reversal of 40453540144140 is 4144104535404.

It is an interprime number because it is at equal distance from previous prime (40453540144139) and next prime (40453540144141).

It is not an unprimeable number, because it can be changed into a prime (40453540144141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337112834475 + ... + 337112834594.

It is an arithmetic number, because the mean of its divisors is an integer number (4719579683490).

Almost surely, 2^{40453540144140} is an apocalyptic number.

It is an amenable number.

40453540144140 is an abundant number, since it is smaller than the sum of its proper divisors (72816372259620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40453540144140 is a wasteful number, since it uses less digits than its factorization.

40453540144140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674225669081 (or 674225669079 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 40453540144140 its reverse (4144104535404), we get a palindrome (44597644679544).

The spelling of 40453540144140 in words is "forty trillion, four hundred fifty-three billion, five hundred forty million, one hundred forty-four thousand, one hundred forty".