141999343 has 8 divisors (see below), whose sum is σ = 143256960. Its totient is φ = 140746200.

The previous prime is 141999337. The next prime is 141999353. The reversal of 141999343 is 343999141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141999343 - 2⁵ = 141999311 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 141999343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141999323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98796 + ... + 100222.

It is an arithmetic number, because the mean of its divisors is an integer number (17907120).

Almost surely, 2^141999343 is an apocalyptic number.

141999343 is a deficient number, since it is larger than the sum of its proper divisors (1257617).

141999343 is a wasteful number, since it uses less digits than its factorization.

141999343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237.

The product of its digits is 104976, while the sum is 43.

The square root of 141999343 is about 11916.3477206735. The cubic root of 141999343 is about 521.7095400168.

The spelling of 141999343 in words is "one hundred forty-one million, nine hundred ninety-nine thousand, three hundred forty-three".