40143624435559 has 8 divisors (see below), whose sum is σ = 41542192596960. Its totient is φ = 38746009957536.

The previous prime is 40143624435503. The next prime is 40143624435569. The reversal of 40143624435559 is 95553442634104.

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 40143624435559 - 2²⁵ = 40143590881127 is a prime.

It is a super-2 number, since 2×40143624435559² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40143624435569) 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, 238335192 + ... + 238503565.

It is an arithmetic number, because the mean of its divisors is an integer number (5192774074620).

Almost surely, 2^{40143624435559} is an apocalyptic number.

40143624435559 is a deficient number, since it is larger than the sum of its proper divisors (1398568161401).

40143624435559 is a wasteful number, since it uses less digits than its factorization.

40143624435559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476841689.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 40143624435559 in words is "forty trillion, one hundred forty-three billion, six hundred twenty-four million, four hundred thirty-five thousand, five hundred fifty-nine".