349632142199 has 16 divisors (see below), whose sum is σ = 355308954624. Its totient is φ = 343977060000.

The previous prime is 349632142187. The next prime is 349632142213. The reversal of 349632142199 is 991241236943.

It is a cyclic number.

It is not a de Polignac number, because 349632142199 - 2¹⁶ = 349632076663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 349632142199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349632142499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117997892 + ... + 118000854.

It is an arithmetic number, because the mean of its divisors is an integer number (22206809664).

Almost surely, 2^349632142199 is an apocalyptic number.

349632142199 is a deficient number, since it is larger than the sum of its proper divisors (5676812425).

349632142199 is a wasteful number, since it uses less digits than its factorization.

349632142199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998.

The product of its digits is 2519424, while the sum is 53.

The spelling of 349632142199 in words is "three hundred forty-nine billion, six hundred thirty-two million, one hundred forty-two thousand, one hundred ninety-nine".