6142359479 has 2 divisors, whose sum is σ = 6142359480. Its totient is φ = 6142359478.

The previous prime is 6142359439. The next prime is 6142359569. The reversal of 6142359479 is 9749532416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6142359479 - 2¹² = 6142355383 is a prime.

It is a super-2 number, since 2×6142359479² = 75457159938522302882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6142359439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071179739 + 3071179740.

It is an arithmetic number, because the mean of its divisors is an integer number (3071179740).

Almost surely, 2^6142359479 is an apocalyptic number.

6142359479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142359479 is an equidigital number, since it uses as much as digits as its factorization.

6142359479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 50.

The square root of 6142359479 is about 78373.2063845802. The cubic root of 6142359479 is about 1831.3797590123.

The spelling of 6142359479 in words is "six billion, one hundred forty-two million, three hundred fifty-nine thousand, four hundred seventy-nine".