40160042453 has 8 divisors (see below), whose sum is σ = 40252368000. Its totient is φ = 40067765280.

The previous prime is 40160042431. The next prime is 40160042459. The reversal of 40160042453 is 35424006104.

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

It is a cyclic number.

It is not a de Polignac number, because 40160042453 - 2²⁰ = 40158993877 is a prime.

It is a super-2 number, since 2×40160042453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160042459) 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, 2041601 + ... + 2061177.

It is an arithmetic number, because the mean of its divisors is an integer number (5031546000).

Almost surely, 2^40160042453 is an apocalyptic number.

It is an amenable number.

40160042453 is a deficient number, since it is larger than the sum of its proper divisors (92325547).

40160042453 is a wasteful number, since it uses less digits than its factorization.

40160042453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24187.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 40160042453 its reverse (35424006104), we get a palindrome (75584048557).

The spelling of 40160042453 in words is "forty billion, one hundred sixty million, forty-two thousand, four hundred fifty-three".