143101472973 has 8 divisors (see below), whose sum is σ = 190872931200. Its totient is φ = 95365498368.

The previous prime is 143101472971. The next prime is 143101472981. The reversal of 143101472973 is 379274101341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143101472973 - 2¹ = 143101472971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143101472971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8861493 + ... + 8877626.

It is an arithmetic number, because the mean of its divisors is an integer number (23859116400).

Almost surely, 2^143101472973 is an apocalyptic number.

It is an amenable number.

143101472973 is a deficient number, since it is larger than the sum of its proper divisors (47771458227).

143101472973 is a wasteful number, since it uses less digits than its factorization.

143101472973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17741811.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 143101472973 in words is "one hundred forty-three billion, one hundred one million, four hundred seventy-two thousand, nine hundred seventy-three".