1411212243021 has 64 divisors (see below), whose sum is σ = 2219200389120. Its totient is φ = 780831083520.

The previous prime is 1411212243013. The next prime is 1411212243047. The reversal of 1411212243021 is 1203422121141.

It is not a de Polignac number, because 1411212243021 - 2³ = 1411212243013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1411212242982 and 1411212243000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411212245021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 214564485 + ... + 214571061.

It is an arithmetic number, because the mean of its divisors is an integer number (34675006080).

Almost surely, 2^{1411212243021} is an apocalyptic number.

It is an amenable number.

1411212243021 is a deficient number, since it is larger than the sum of its proper divisors (807988146099).

1411212243021 is a wasteful number, since it uses less digits than its factorization.

1411212243021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1411212243021 its reverse (1203422121141), we get a palindrome (2614634364162).

The spelling of 1411212243021 in words is "one trillion, four hundred eleven billion, two hundred twelve million, two hundred forty-three thousand, twenty-one".