1499342671 has 2 divisors, whose sum is σ = 1499342672. Its totient is φ = 1499342670.

The previous prime is 1499342639. The next prime is 1499342681. The reversal of 1499342671 is 1762439941.

It is a strong prime.

It is an emirp because it is prime and its reverse (1762439941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1499342671 - 2⁵ = 1499342639 is a prime.

It is a super-3 number, since 3×1499342671³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1499342681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749671335 + 749671336.

It is an arithmetic number, because the mean of its divisors is an integer number (749671336).

Almost surely, 2^1499342671 is an apocalyptic number.

1499342671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499342671 is an equidigital number, since it uses as much as digits as its factorization.

1499342671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 1499342671 is about 38721.3464512793. The cubic root of 1499342671 is about 1144.5470061515.

The spelling of 1499342671 in words is "one billion, four hundred ninety-nine million, three hundred forty-two thousand, six hundred seventy-one".