103452143239 has 2 divisors, whose sum is σ = 103452143240. Its totient is φ = 103452143238.

The previous prime is 103452143237. The next prime is 103452143299. The reversal of 103452143239 is 932341254301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103452143239 - 2¹ = 103452143237 is a prime.

It is a super-2 number, since 2×103452143239² (a number of 23 digits) contains 22 as substring.

Together with 103452143237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 103452143198 and 103452143207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103452143237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51726071619 + 51726071620.

It is an arithmetic number, because the mean of its divisors is an integer number (51726071620).

Almost surely, 2^103452143239 is an apocalyptic number.

103452143239 is a deficient number, since it is larger than the sum of its proper divisors (1).

103452143239 is an equidigital number, since it uses as much as digits as its factorization.

103452143239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 103452143239 in words is "one hundred three billion, four hundred fifty-two million, one hundred forty-three thousand, two hundred thirty-nine".