14235143452 has 24 divisors (see below), whose sum is σ = 25073750016. Its totient is φ = 7071344688.

The previous prime is 14235143449. The next prime is 14235143497. The reversal of 14235143452 is 25434153241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432813 + ... + 464539.

It is an arithmetic number, because the mean of its divisors is an integer number (1044739584).

Almost surely, 2^14235143452 is an apocalyptic number.

It is an amenable number.

14235143452 is a deficient number, since it is larger than the sum of its proper divisors (10838606564).

14235143452 is a wasteful number, since it uses less digits than its factorization.

14235143452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32457 (or 32455 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 14235143452 its reverse (25434153241), we get a palindrome (39669296693).

The spelling of 14235143452 in words is "fourteen billion, two hundred thirty-five million, one hundred forty-three thousand, four hundred fifty-two".