1372142953 has 2 divisors, whose sum is σ = 1372142954. Its totient is φ = 1372142952.

The previous prime is 1372142929. The next prime is 1372142971. The reversal of 1372142953 is 3592412731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946669824 + 425473129 = 30768^2 + 20627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1372142953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1372142153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686071476 + 686071477.

It is an arithmetic number, because the mean of its divisors is an integer number (686071477).

Almost surely, 2^1372142953 is an apocalyptic number.

It is an amenable number.

1372142953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372142953 is an equidigital number, since it uses as much as digits as its factorization.

1372142953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 1372142953 is about 37042.4479887601. The cubic root of 1372142953 is about 1111.2193275107.

The spelling of 1372142953 in words is "one billion, three hundred seventy-two million, one hundred forty-two thousand, nine hundred fifty-three".