143000142874 has 16 divisors (see below), whose sum is σ = 219585709728. Its totient is φ = 69806377872.

The previous prime is 143000142863. The next prime is 143000142893. The reversal of 143000142874 is 478241000341.

It is a happy 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, 171777 + ... + 561700.

It is an arithmetic number, because the mean of its divisors is an integer number (13724106858).

Almost surely, 2^143000142874 is an apocalyptic number.

143000142874 is a deficient number, since it is larger than the sum of its proper divisors (76585566854).

143000142874 is a wasteful number, since it uses less digits than its factorization.

143000142874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735789.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 143000142874 in words is "one hundred forty-three billion, one hundred forty-two thousand, eight hundred seventy-four".