3401431403 has 4 divisors (see below), whose sum is σ = 3465609408. Its totient is φ = 3337253400.

The previous prime is 3401431273. The next prime is 3401431427. The reversal of 3401431403 is 3041341043.

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 3401431403 - 2⁸ = 3401431147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401431603) 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, 32088923 + ... + 32089028.

It is an arithmetic number, because the mean of its divisors is an integer number (866402352).

Almost surely, 2^3401431403 is an apocalyptic number.

3401431403 is a deficient number, since it is larger than the sum of its proper divisors (64178005).

3401431403 is an equidigital number, since it uses as much as digits as its factorization.

3401431403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64178004.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3401431403 is about 58321.7918363282. The cubic root of 3401431403 is about 1503.9055855161.

Adding to 3401431403 its reverse (3041341043), we get a palindrome (6442772446).

The spelling of 3401431403 in words is "three billion, four hundred one million, four hundred thirty-one thousand, four hundred three".