3431431101 has 16 divisors (see below), whose sum is σ = 5238424064. Its totient is φ = 1957226544.

The previous prime is 3431431051. The next prime is 3431431127. The reversal of 3431431101 is 1011341343.

It is not a de Polignac number, because 3431431101 - 2¹⁴ = 3431414717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431431001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137875 + ... + 160848.

It is an arithmetic number, because the mean of its divisors is an integer number (327401504).

Almost surely, 2^3431431101 is an apocalyptic number.

It is an amenable number.

3431431101 is a deficient number, since it is larger than the sum of its proper divisors (1806992963).

3431431101 is a wasteful number, since it uses less digits than its factorization.

3431431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299280.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3431431101 is about 58578.4183893693. The cubic root of 3431431101 is about 1508.3139962832.

Adding to 3431431101 its reverse (1011341343), we get a palindrome (4442772444).

The spelling of 3431431101 in words is "three billion, four hundred thirty-one million, four hundred thirty-one thousand, one hundred one".