343402141 has 8 divisors (see below), whose sum is σ = 348949440. Its totient is φ = 337899072.

The previous prime is 343402117. The next prime is 343402151. The reversal of 343402141 is 141204343.

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 343402141 - 2⁵ = 343402109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343402151) 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, 4776 + ... + 26638.

It is an arithmetic number, because the mean of its divisors is an integer number (43618680).

Almost surely, 2^343402141 is an apocalyptic number.

It is an amenable number.

343402141 is a deficient number, since it is larger than the sum of its proper divisors (5547299).

343402141 is a wasteful number, since it uses less digits than its factorization.

343402141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22115.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 343402141 is about 18531.1127836404. The cubic root of 343402141 is about 700.2734584643.

Adding to 343402141 its reverse (141204343), we get a palindrome (484606484).

It can be divided in two parts, 34340 and 2141, that added together give a square (36481 = 191²).

The spelling of 343402141 in words is "three hundred forty-three million, four hundred two thousand, one hundred forty-one".