101411242231421 has 16 divisors (see below), whose sum is σ = 105075300579264. Its totient is φ = 97795799265024.

The previous prime is 101411242231319. The next prime is 101411242231433. The reversal of 101411242231421 is 124132242114101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101411242231421 - 2²² = 101411238037117 is a prime.

It is a super-2 number, since 2×101411242231421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101411242231121) 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, 399087410 + ... + 399341436.

It is an arithmetic number, because the mean of its divisors is an integer number (6567206286204).

Almost surely, 2^{101411242231421} is an apocalyptic number.

It is an amenable number.

101411242231421 is a deficient number, since it is larger than the sum of its proper divisors (3664058347843).

101411242231421 is a wasteful number, since it uses less digits than its factorization.

101411242231421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349660.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 101411242231421 its reverse (124132242114101), we get a palindrome (225543484345522).

The spelling of 101411242231421 in words is "one hundred one trillion, four hundred eleven billion, two hundred forty-two million, two hundred thirty-one thousand, four hundred twenty-one".