3403120431 has 16 divisors (see below), whose sum is σ = 4564353024. Its totient is φ = 2255337504.

The previous prime is 3403120429. The next prime is 3403120451. The reversal of 3403120431 is 1340213043.

It is not a de Polignac number, because 3403120431 - 2¹ = 3403120429 is a prime.

It is a super-2 number, since 2×3403120431² = 23162457335779251522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3403120398 and 3403120407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403120451) 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, 1265170 + ... + 1267856.

It is an arithmetic number, because the mean of its divisors is an integer number (285272064).

Almost surely, 2^3403120431 is an apocalyptic number.

3403120431 is a deficient number, since it is larger than the sum of its proper divisors (1161232593).

3403120431 is a wasteful number, since it uses less digits than its factorization.

3403120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3403120431 is about 58336.2702870178. The cubic root of 3403120431 is about 1504.1544727258.

Adding to 3403120431 its reverse (1340213043), we get a palindrome (4743333474).

The spelling of 3403120431 in words is "three billion, four hundred three million, one hundred twenty thousand, four hundred thirty-one".