3406251143 has 4 divisors (see below), whose sum is σ = 3406388808. Its totient is φ = 3406113480.

The previous prime is 3406251073. The next prime is 3406251169. The reversal of 3406251143 is 3411526043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3406251143 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 (3406251643) 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, 20321 + ... + 85002.

It is an arithmetic number, because the mean of its divisors is an integer number (851597202).

Almost surely, 2^3406251143 is an apocalyptic number.

3406251143 is a deficient number, since it is larger than the sum of its proper divisors (137665).

3406251143 is a wasteful number, since it uses less digits than its factorization.

3406251143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137664.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3406251143 is about 58363.0974417911. The cubic root of 3406251143 is about 1504.6155819977.

Adding to 3406251143 its reverse (3411526043), we get a palindrome (6817777186).

The spelling of 3406251143 in words is "three billion, four hundred six million, two hundred fifty-one thousand, one hundred forty-three".