2451402343343 has 2 divisors, whose sum is σ = 2451402343344. Its totient is φ = 2451402343342.

The previous prime is 2451402343309. The next prime is 2451402343361. The reversal of 2451402343343 is 3433432041542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2451402343343 - 2¹⁴ = 2451402326959 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2451402343297 and 2451402343306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2451402346343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225701171671 + 1225701171672.

It is an arithmetic number, because the mean of its divisors is an integer number (1225701171672).

Almost surely, 2^{2451402343343} is an apocalyptic number.

2451402343343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451402343343 is an equidigital number, since it uses as much as digits as its factorization.

2451402343343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 2451402343343 its reverse (3433432041542), we get a palindrome (5884834384885).

The spelling of 2451402343343 in words is "two trillion, four hundred fifty-one billion, four hundred two million, three hundred forty-three thousand, three hundred forty-three".