143842970472 has 16 divisors (see below), whose sum is σ = 359607426240. Its totient is φ = 47947656816.

The previous prime is 143842970459. The next prime is 143842970473. The reversal of 143842970472 is 274079248341.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (143842970473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996728528 + ... + 2996728575.

It is an arithmetic number, because the mean of its divisors is an integer number (22475464140).

Almost surely, 2^143842970472 is an apocalyptic number.

143842970472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143842970472 is an abundant number, since it is smaller than the sum of its proper divisors (215764455768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143842970472 is a wasteful number, since it uses less digits than its factorization.

143842970472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993457112 (or 5993457108 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 143842970472 in words is "one hundred forty-three billion, eight hundred forty-two million, nine hundred seventy thousand, four hundred seventy-two".