40143624435503 has 2 divisors, whose sum is σ = 40143624435504. Its totient is φ = 40143624435502.

The previous prime is 40143624435451. The next prime is 40143624435569. The reversal of 40143624435503 is 30553442634104.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40143624435503 is a prime.

It is a super-2 number, since 2×40143624435503² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40143624431503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20071812217751 + 20071812217752.

It is an arithmetic number, because the mean of its divisors is an integer number (20071812217752).

Almost surely, 2^{40143624435503} is an apocalyptic number.

40143624435503 is a deficient number, since it is larger than the sum of its proper divisors (1).

40143624435503 is an equidigital number, since it uses as much as digits as its factorization.

40143624435503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 40143624435503 in words is "forty trillion, one hundred forty-three billion, six hundred twenty-four million, four hundred thirty-five thousand, five hundred three".