5142336671 has 2 divisors, whose sum is σ = 5142336672. Its totient is φ = 5142336670.

The previous prime is 5142336659. The next prime is 5142336677. The reversal of 5142336671 is 1766332415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142336671 is a prime.

It is a super-2 number, since 2×5142336671² = 52887252875822724482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142336677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571168335 + 2571168336.

It is an arithmetic number, because the mean of its divisors is an integer number (2571168336).

Almost surely, 2^5142336671 is an apocalyptic number.

5142336671 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142336671 is an equidigital number, since it uses as much as digits as its factorization.

5142336671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 5142336671 is about 71710.0876515989. The cubic root of 5142336671 is about 1726.0505169820.

The spelling of 5142336671 in words is "five billion, one hundred forty-two million, three hundred thirty-six thousand, six hundred seventy-one".