2431740409829 has 2 divisors, whose sum is σ = 2431740409830. Its totient is φ = 2431740409828.

The previous prime is 2431740409771. The next prime is 2431740409853. The reversal of 2431740409829 is 9289040471342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1875798681604 + 555941728225 = 1369598^2 + 745615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431740409829 - 2¹² = 2431740405733 is a prime.

It is a super-2 number, since 2×2431740409829² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431740406829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215870204914 + 1215870204915.

It is an arithmetic number, because the mean of its divisors is an integer number (1215870204915).

Almost surely, 2^{2431740409829} is an apocalyptic number.

It is an amenable number.

2431740409829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431740409829 is an equidigital number, since it uses as much as digits as its factorization.

2431740409829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 2431740409829 in words is "two trillion, four hundred thirty-one billion, seven hundred forty million, four hundred nine thousand, eight hundred twenty-nine".