143253340492 has 12 divisors (see below), whose sum is σ = 250700760856. Its totient is φ = 71624551680.

The previous prime is 143253340423. The next prime is 143253340511. The reversal of 143253340492 is 294043352341.

It is a happy number.

143253340492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372309 + ... + 652012.

Almost surely, 2^143253340492 is an apocalyptic number.

It is an amenable number.

143253340492 is a deficient number, since it is larger than the sum of its proper divisors (107447420364).

143253340492 is a wasteful number, since it uses less digits than its factorization.

143253340492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059288 (or 1059286 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 143253340492 in words is "one hundred forty-three billion, two hundred fifty-three million, three hundred forty thousand, four hundred ninety-two".