341749143 has 12 divisors (see below), whose sum is σ = 519618840. Its totient is φ = 215841456.

The previous prime is 341749129. The next prime is 341749169. The reversal of 341749143 is 341947143.

It is a de Polignac number, because none of the positive numbers 2^k-341749143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 341749098 and 341749107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341749123) 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 in 11 ways as a sum of consecutive naturals, for example, 999096 + ... + 999437.

It is an arithmetic number, because the mean of its divisors is an integer number (43301570).

Almost surely, 2^341749143 is an apocalyptic number.

341749143 is a deficient number, since it is larger than the sum of its proper divisors (177869697).

341749143 is a wasteful number, since it uses less digits than its factorization.

341749143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998558 (or 1998555 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 341749143 is about 18486.4583682219. The cubic root of 341749143 is about 699.1480403840.

The spelling of 341749143 in words is "three hundred forty-one million, seven hundred forty-nine thousand, one hundred forty-three".