143101472972 has 6 divisors (see below), whose sum is σ = 250427577708. Its totient is φ = 71550736484.

The previous prime is 143101472971. The next prime is 143101472981. The reversal of 143101472972 is 279274101341.

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 as a sum of consecutive naturals, namely, 17887684118 + ... + 17887684125.

It is an arithmetic number, because the mean of its divisors is an integer number (41737929618).

Almost surely, 2^143101472972 is an apocalyptic number.

It is an amenable number.

143101472972 is a deficient number, since it is larger than the sum of its proper divisors (107326104736).

143101472972 is a wasteful number, since it uses less digits than its factorization.

143101472972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35775368247 (or 35775368245 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 143101472972 in words is "one hundred forty-three billion, one hundred one million, four hundred seventy-two thousand, nine hundred seventy-two".