742452253423 has 2 divisors, whose sum is σ = 742452253424. Its totient is φ = 742452253422.

The previous prime is 742452253393. The next prime is 742452253451. The reversal of 742452253423 is 324352254247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 742452253423 - 2³³ = 733862318831 is a prime.

It is a super-2 number, since 2×742452253423² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 742452253423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742452253453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371226126711 + 371226126712.

It is an arithmetic number, because the mean of its divisors is an integer number (371226126712).

Almost surely, 2^742452253423 is an apocalyptic number.

742452253423 is a deficient number, since it is larger than the sum of its proper divisors (1).

742452253423 is an equidigital number, since it uses as much as digits as its factorization.

742452253423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 43.

The spelling of 742452253423 in words is "seven hundred forty-two billion, four hundred fifty-two million, two hundred fifty-three thousand, four hundred twenty-three".