1214030021441 has 4 divisors (see below), whose sum is σ = 1285443552132. Its totient is φ = 1142616490752.

The previous prime is 1214030021429. The next prime is 1214030021453. The reversal of 1214030021441 is 1441200304121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1214030021429) and next prime (1214030021453).

It can be written as a sum of positive squares in 2 ways, for example, as 655445683216 + 558584338225 = 809596^2 + 747385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214030021441 - 2¹⁴ = 1214030005057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214030021401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35706765320 + ... + 35706765353.

It is an arithmetic number, because the mean of its divisors is an integer number (321360888033).

Almost surely, 2^{1214030021441} is an apocalyptic number.

It is an amenable number.

1214030021441 is a deficient number, since it is larger than the sum of its proper divisors (71413530691).

1214030021441 is an equidigital number, since it uses as much as digits as its factorization.

1214030021441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71413530690.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1214030021441 its reverse (1441200304121), we get a palindrome (2655230325562).

The spelling of 1214030021441 in words is "one trillion, two hundred fourteen billion, thirty million, twenty-one thousand, four hundred forty-one".