1372342423 has 2 divisors, whose sum is σ = 1372342424. Its totient is φ = 1372342422.

The previous prime is 1372342327. The next prime is 1372342427. The reversal of 1372342423 is 3242432731.

It is a strong prime.

It is an emirp because it is prime and its reverse (3242432731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1372342423 - 2⁹ = 1372341911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372342427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686171211 + 686171212.

It is an arithmetic number, because the mean of its divisors is an integer number (686171212).

Almost surely, 2^1372342423 is an apocalyptic number.

1372342423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372342423 is an equidigital number, since it uses as much as digits as its factorization.

1372342423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 31.

The square root of 1372342423 is about 37045.1403425605. The cubic root of 1372342423 is about 1111.2731713124.

The spelling of 1372342423 in words is "one billion, three hundred seventy-two million, three hundred forty-two thousand, four hundred twenty-three".