1414140201221 has 6 divisors (see below), whose sum is σ = 1554385510566. Its totient is φ = 1285582001000.

The previous prime is 1414140201203. The next prime is 1414140201239. The reversal of 1414140201221 is 1221020414141.

It is an interprime number because it is at equal distance from previous prime (1414140201203) and next prime (1414140201239).

It can be written as a sum of positive squares in only one way, i.e., 918988732321 + 495151468900 = 958639^2 + 703670^2 .

It is not a de Polignac number, because 1414140201221 - 2⁶ = 1414140201157 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 (1414140201281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5843554430 + ... + 5843554671.

It is an arithmetic number, because the mean of its divisors is an integer number (259064251761).

Almost surely, 2^{1414140201221} is an apocalyptic number.

1414140201221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1414140201221 is a deficient number, since it is larger than the sum of its proper divisors (140245309345).

1414140201221 is a wasteful number, since it uses less digits than its factorization.

1414140201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11687109123 (or 11687109112 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1414140201221 its reverse (1221020414141), we get a palindrome (2635160615362).

The spelling of 1414140201221 in words is "one trillion, four hundred fourteen billion, one hundred forty million, two hundred one thousand, two hundred twenty-one".