1014202143021 has 16 divisors (see below), whose sum is σ = 1423540912640. Its totient is φ = 640504033200.

The previous prime is 1014202143011. The next prime is 1014202143061. The reversal of 1014202143021 is 1203412024101.

It is not a de Polignac number, because 1014202143021 - 2⁹ = 1014202142509 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 (1014202143011) 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 15 ways as a sum of consecutive naturals, for example, 213246 + ... + 1440096.

It is an arithmetic number, because the mean of its divisors is an integer number (88971307040).

Almost surely, 2^{1014202143021} is an apocalyptic number.

It is an amenable number.

1014202143021 is a deficient number, since it is larger than the sum of its proper divisors (409338769619).

1014202143021 is a wasteful number, since it uses less digits than its factorization.

1014202143021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241376.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1014202143021 its reverse (1203412024101), we get a palindrome (2217614167122).

The spelling of 1014202143021 in words is "one trillion, fourteen billion, two hundred two million, one hundred forty-three thousand, twenty-one".