2142314623 has 2 divisors, whose sum is σ = 2142314624. Its totient is φ = 2142314622.

The previous prime is 2142314591. The next prime is 2142314633. The reversal of 2142314623 is 3264132412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2142314623 - 2⁵ = 2142314591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2142314591 and 2142314600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142314633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071157311 + 1071157312.

It is an arithmetic number, because the mean of its divisors is an integer number (1071157312).

Almost surely, 2^2142314623 is an apocalyptic number.

2142314623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142314623 is an equidigital number, since it uses as much as digits as its factorization.

2142314623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 2142314623 is about 46285.1447334887. The cubic root of 2142314623 is about 1289.1231793687.

It can be divided in two parts, 21423 and 14623, that added together give a triangular number (36046 = T₂₆₈).

The spelling of 2142314623 in words is "two billion, one hundred forty-two million, three hundred fourteen thousand, six hundred twenty-three".