143102004 has 24 divisors (see below), whose sum is σ = 334098240. Its totient is φ = 47673024.

The previous prime is 143101993. The next prime is 143102023. The reversal of 143102004 is 400201341.

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, 38032 + ... + 41624.

It is an arithmetic number, because the mean of its divisors is an integer number (13920760).

Almost surely, 2^143102004 is an apocalyptic number.

It is an amenable number.

143102004 is an abundant number, since it is smaller than the sum of its proper divisors (190996236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143102004 is a wasteful number, since it uses less digits than its factorization.

143102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919 (or 6917 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 143102004 is about 11962.5249842999. The cubic root of 143102004 is about 523.0564620179.

Adding to 143102004 its reverse (400201341), we get a palindrome (543303345).

The spelling of 143102004 in words is "one hundred forty-three million, one hundred two thousand, four".