3401042543 has 8 divisors (see below), whose sum is σ = 3462255360. Its totient is φ = 3340137240.

The previous prime is 3401042531. The next prime is 3401042549. The reversal of 3401042543 is 3452401043.

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 3401042543 - 2⁴ = 3401042527 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 (3401042549) 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, 54503 + ... + 98856.

It is an arithmetic number, because the mean of its divisors is an integer number (432781920).

Almost surely, 2^3401042543 is an apocalyptic number.

3401042543 is a deficient number, since it is larger than the sum of its proper divisors (61212817).

3401042543 is a wasteful number, since it uses less digits than its factorization.

3401042543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153757.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3401042543 is about 58318.4579957324. The cubic root of 3401042543 is about 1503.8482732708.

Adding to 3401042543 its reverse (3452401043), we get a palindrome (6853443586).

The spelling of 3401042543 in words is "three billion, four hundred one million, forty-two thousand, five hundred forty-three".