1412111403021 has 32 divisors (see below), whose sum is σ = 2056961829888. Its totient is φ = 854583690240.

The previous prime is 1412111402993. The next prime is 1412111403023. The reversal of 1412111403021 is 1203041112141.

It is not a de Polignac number, because 1412111403021 - 2¹⁰ = 1412111401997 is a prime.

It is a super-2 number, since 2×1412111403021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412111403023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69187200 + ... + 69207606.

It is an arithmetic number, because the mean of its divisors is an integer number (64280057184).

Almost surely, 2^{1412111403021} is an apocalyptic number.

1412111403021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1412111403021 is a deficient number, since it is larger than the sum of its proper divisors (644850426867).

1412111403021 is a wasteful number, since it uses less digits than its factorization.

1412111403021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23361.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1412111403021 its reverse (1203041112141), we get a palindrome (2615152515162).

The spelling of 1412111403021 in words is "one trillion, four hundred twelve billion, one hundred eleven million, four hundred three thousand, twenty-one".