24140142469 has 2 divisors, whose sum is σ = 24140142470. Its totient is φ = 24140142468.

The previous prime is 24140142437. The next prime is 24140142487. The reversal of 24140142469 is 96424104142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19729854369 + 4410288100 = 140463^2 + 66410^2 .

It is a cyclic number.

It is not a de Polignac number, because 24140142469 - 2⁵ = 24140142437 is a prime.

It is a super-2 number, since 2×24140142469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24140140469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12070071234 + 12070071235.

It is an arithmetic number, because the mean of its divisors is an integer number (12070071235).

Almost surely, 2^24140142469 is an apocalyptic number.

It is an amenable number.

24140142469 is a deficient number, since it is larger than the sum of its proper divisors (1).

24140142469 is an equidigital number, since it uses as much as digits as its factorization.

24140142469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 24140142469 in words is "twenty-four billion, one hundred forty million, one hundred forty-two thousand, four hundred sixty-nine".