143437089607 has 12 divisors (see below), whose sum is σ = 167083065336. Its totient is φ = 122778316080.

The previous prime is 143437089599. The next prime is 143437089659. The reversal of 143437089607 is 706980734341.

It is not a de Polignac number, because 143437089607 - 2³ = 143437089599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143437089007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1960869 + ... + 2032702.

It is an arithmetic number, because the mean of its divisors is an integer number (13923588778).

Almost surely, 2^143437089607 is an apocalyptic number.

143437089607 is a deficient number, since it is larger than the sum of its proper divisors (23645975729).

143437089607 is an equidigital number, since it uses as much as digits as its factorization.

143437089607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994318 (or 3994311 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 143437089607 in words is "one hundred forty-three billion, four hundred thirty-seven million, eighty-nine thousand, six hundred seven".