3401121343 has 4 divisors (see below), whose sum is σ = 3548996208. Its totient is φ = 3253246480.

The previous prime is 3401121329. The next prime is 3401121359. The reversal of 3401121343 is 3431211043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3401121343 - 2¹³ = 3401113151 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 (3401121323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73937398 + ... + 73937443.

It is an arithmetic number, because the mean of its divisors is an integer number (887249052).

Almost surely, 2^3401121343 is an apocalyptic number.

3401121343 is a deficient number, since it is larger than the sum of its proper divisors (147874865).

3401121343 is a wasteful number, since it uses less digits than its factorization.

3401121343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147874864.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3401121343 is about 58319.1335926727. The cubic root of 3401121343 is about 1503.8598875849.

Adding to 3401121343 its reverse (3431211043), we get a palindrome (6832332386).

The spelling of 3401121343 in words is "three billion, four hundred one million, one hundred twenty-one thousand, three hundred forty-three".