141499639 has 2 divisors, whose sum is σ = 141499640. Its totient is φ = 141499638.

The previous prime is 141499597. The next prime is 141499643. The reversal of 141499639 is 936994141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141499639 - 2¹¹ = 141497591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141499739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70749819 + 70749820.

It is an arithmetic number, because the mean of its divisors is an integer number (70749820).

Almost surely, 2^141499639 is an apocalyptic number.

141499639 is a deficient number, since it is larger than the sum of its proper divisors (1).

141499639 is an equidigital number, since it uses as much as digits as its factorization.

141499639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 46.

The square root of 141499639 is about 11895.3620793988. The cubic root of 141499639 is about 521.0968452809.

The spelling of 141499639 in words is "one hundred forty-one million, four hundred ninety-nine thousand, six hundred thirty-nine".