143310002021 has 8 divisors (see below), whose sum is σ = 147941253888. Its totient is φ = 138679272000.

The previous prime is 143310001979. The next prime is 143310002039. The reversal of 143310002021 is 120200013341.

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

It is a cyclic number.

It is not a de Polignac number, because 143310002021 - 2⁶ = 143310001957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143310002041) 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, 471866 + ... + 713636.

It is an arithmetic number, because the mean of its divisors is an integer number (18492656736).

Almost surely, 2^143310002021 is an apocalyptic number.

It is an amenable number.

143310002021 is a deficient number, since it is larger than the sum of its proper divisors (4631251867).

143310002021 is a wasteful number, since it uses less digits than its factorization.

143310002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260923.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 143310002021 its reverse (120200013341), we get a palindrome (263510015362).

The spelling of 143310002021 in words is "one hundred forty-three billion, three hundred ten million, two thousand, twenty-one".