143462512253 has 12 divisors (see below), whose sum is σ = 153163773600. Its totient is φ = 134344976832.

The previous prime is 143462512201. The next prime is 143462512283. The reversal of 143462512253 is 352215264341.

It is not a de Polignac number, because 143462512253 - 2¹⁰ = 143462511229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143462512283) 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, 1189751 + ... + 1304772.

It is an arithmetic number, because the mean of its divisors is an integer number (12763647800).

Almost surely, 2^143462512253 is an apocalyptic number.

It is an amenable number.

143462512253 is a deficient number, since it is larger than the sum of its proper divisors (9701261347).

143462512253 is a wasteful number, since it uses less digits than its factorization.

143462512253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494756 (or 2494739 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

Adding to 143462512253 its reverse (352215264341), we get a palindrome (495677776594).

The spelling of 143462512253 in words is "one hundred forty-three billion, four hundred sixty-two million, five hundred twelve thousand, two hundred fifty-three".