1413622143021 has 16 divisors (see below), whose sum is σ = 2122505975808. Its totient is φ = 829103895600.

The previous prime is 1413622143007. The next prime is 1413622143049. The reversal of 1413622143021 is 1203412263141.

It is not a de Polignac number, because 1413622143021 - 2⁶ = 1413622142957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1413622143021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413622143091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690918891 + ... + 690920936.

It is an arithmetic number, because the mean of its divisors is an integer number (132656623488).

Almost surely, 2^{1413622143021} is an apocalyptic number.

1413622143021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1413622143021 is a deficient number, since it is larger than the sum of its proper divisors (708883832787).

1413622143021 is a wasteful number, since it uses less digits than its factorization.

1413622143021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381839872.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 1413622143021 in words is "one trillion, four hundred thirteen billion, six hundred twenty-two million, one hundred forty-three thousand, twenty-one".