143780034680 has 32 divisors (see below), whose sum is σ = 323640144000. Its totient is φ = 57488002176.

The previous prime is 143780034659. The next prime is 143780034707. The reversal of 143780034680 is 86430087341.

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, 653207 + ... + 845126.

It is an arithmetic number, because the mean of its divisors is an integer number (10113754500).

Almost surely, 2^143780034680 is an apocalyptic number.

143780034680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143780034680 is an abundant number, since it is smaller than the sum of its proper divisors (179860109320).

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

143780034680 is a wasteful number, since it uses less digits than its factorization.

143780034680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500743 (or 1500739 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 143780034680 in words is "one hundred forty-three billion, seven hundred eighty million, thirty-four thousand, six hundred eighty".