6142322639 has 2 divisors, whose sum is σ = 6142322640. Its totient is φ = 6142322638.

The previous prime is 6142322533. The next prime is 6142322651. The reversal of 6142322639 is 9362232416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6142322639 - 2¹⁶ = 6142257103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6142322689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071161319 + 3071161320.

It is an arithmetic number, because the mean of its divisors is an integer number (3071161320).

Almost surely, 2^6142322639 is an apocalyptic number.

6142322639 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142322639 is an equidigital number, since it uses as much as digits as its factorization.

6142322639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

The square root of 6142322639 is about 78372.9713549257. The cubic root of 6142322639 is about 1831.3760976524.

The spelling of 6142322639 in words is "six billion, one hundred forty-two million, three hundred twenty-two thousand, six hundred thirty-nine".