143022193430 has 16 divisors (see below), whose sum is σ = 257444349840. Its totient is φ = 57207899232.

The previous prime is 143022193411. The next prime is 143022193441. The reversal of 143022193430 is 34391220341.

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, 894416 + ... + 1042124.

It is an arithmetic number, because the mean of its divisors is an integer number (16090271865).

Almost surely, 2^143022193430 is an apocalyptic number.

143022193430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143022193430 is a deficient number, since it is larger than the sum of its proper divisors (114422156410).

143022193430 is a wasteful number, since it uses less digits than its factorization.

143022193430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244543.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 143022193430 in words is "one hundred forty-three billion, twenty-two million, one hundred ninety-three thousand, four hundred thirty".