143101442972 has 12 divisors (see below), whose sum is σ = 251136954096. Its totient is φ = 71348027520.

The previous prime is 143101442971. The next prime is 143101443049. The reversal of 143101442972 is 279244101341.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143101442971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50671904 + ... + 50674727.

It is an arithmetic number, because the mean of its divisors is an integer number (20928079508).

Almost surely, 2^143101442972 is an apocalyptic number.

It is an amenable number.

143101442972 is a deficient number, since it is larger than the sum of its proper divisors (108035511124).

143101442972 is a wasteful number, since it uses less digits than its factorization.

143101442972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101346988 (or 101346986 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 143101442972 in words is "one hundred forty-three billion, one hundred one million, four hundred forty-two thousand, nine hundred seventy-two".