143900389380 has 96 divisors (see below), whose sum is σ = 441851977728. Its totient is φ = 34702268800.

The previous prime is 143900389331. The next prime is 143900389417. The reversal of 143900389380 is 83983009341.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444702 + ... + 696821.

It is an arithmetic number, because the mean of its divisors is an integer number (4602624768).

Almost surely, 2^143900389380 is an apocalyptic number.

143900389380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143900389380 is an abundant number, since it is smaller than the sum of its proper divisors (297951588348).

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

143900389380 is a wasteful number, since it uses less digits than its factorization.

143900389380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141737 (or 1141735 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 143900389380 in words is "one hundred forty-three billion, nine hundred million, three hundred eighty-nine thousand, three hundred eighty".