342431453 has 12 divisors (see below), whose sum is σ = 428980860. Its totient is φ = 270934272.

The previous prime is 342431447. The next prime is 342431461. The reversal of 342431453 is 354134243.

It can be written as a sum of positive squares in 2 ways, for example, as 156300004 + 186131449 = 12502^2 + 13643^2 .

It is not a de Polignac number, because 342431453 - 2⁶ = 342431389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342431413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268148 + ... + 269421.

It is an arithmetic number, because the mean of its divisors is an integer number (35748405).

Almost surely, 2^342431453 is an apocalyptic number.

It is an amenable number.

342431453 is a deficient number, since it is larger than the sum of its proper divisors (86549407).

342431453 is a wasteful number, since it uses less digits than its factorization.

342431453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537596 (or 537589 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 342431453 is about 18504.9034852928. The cubic root of 342431453 is about 699.6130194385.

Adding to 342431453 its reverse (354134243), we get a palindrome (696565696).

The spelling of 342431453 in words is "three hundred forty-two million, four hundred thirty-one thousand, four hundred fifty-three".