40040100453 has 8 divisors (see below), whose sum is σ = 53435918848. Its totient is φ = 26668841184.

The previous prime is 40040100427. The next prime is 40040100479. The reversal of 40040100453 is 35400104004.

It is an interprime number because it is at equal distance from previous prime (40040100427) and next prime (40040100479).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40040100453 - 2⁵ = 40040100421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40040100553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6135976 + ... + 6142497.

It is an arithmetic number, because the mean of its divisors is an integer number (6679489856).

Almost surely, 2^40040100453 is an apocalyptic number.

It is an amenable number.

40040100453 is a deficient number, since it is larger than the sum of its proper divisors (13395818395).

40040100453 is a wasteful number, since it uses less digits than its factorization.

40040100453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12279563.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 40040100453 its reverse (35400104004), we get a palindrome (75440204457).

The spelling of 40040100453 in words is "forty billion, forty million, one hundred thousand, four hundred fifty-three".