143128613568670 has 16 divisors (see below), whose sum is σ = 258049059547248. Its totient is φ = 57158655400000.

The previous prime is 143128613568667. The next prime is 143128613568727. The reversal of 143128613568670 is 76865316821341.

It is a junction number, because it is equal to n+sod(n) for n = 143128613568599 and 143128613568608.

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, 11598746956 + ... + 11598759295.

It is an arithmetic number, because the mean of its divisors is an integer number (16128066221703).

Almost surely, 2^{143128613568670} is an apocalyptic number.

143128613568670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143128613568670 is a deficient number, since it is larger than the sum of its proper divisors (114920445978578).

143128613568670 is a wasteful number, since it uses less digits than its factorization.

143128613568670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23197506875.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 143128613568670 in words is "one hundred forty-three trillion, one hundred twenty-eight billion, six hundred thirteen million, five hundred sixty-eight thousand, six hundred seventy".