143925020 has 12 divisors (see below), whose sum is σ = 302242584. Its totient is φ = 57570000.

The previous prime is 143924993. The next prime is 143925031. The reversal of 143925020 is 20529341.

It is a super-2 number, since 2×143925020² = 41428822764000800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598106 + ... + 3598145.

It is an arithmetic number, because the mean of its divisors is an integer number (25186882).

Almost surely, 2^143925020 is an apocalyptic number.

143925020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143925020 is an abundant number, since it is smaller than the sum of its proper divisors (158317564).

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

143925020 is a wasteful number, since it uses less digits than its factorization.

143925020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196260 (or 7196258 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 143925020 is about 11996.8754265434. The cubic root of 143925020 is about 524.0572893484.

The spelling of 143925020 in words is "one hundred forty-three million, nine hundred twenty-five thousand, twenty".