1141132122421 has 8 divisors (see below), whose sum is σ = 1153574356064. Its totient is φ = 1128756247920.

The previous prime is 1141132122379. The next prime is 1141132122433. The reversal of 1141132122421 is 1242212311411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141132122421 - 2⁷ = 1141132122293 is a prime.

It is a super-2 number, since 2×1141132122421² (a number of 25 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 (1141132122451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16555206 + ... + 16623991.

It is an arithmetic number, because the mean of its divisors is an integer number (144196794508).

Almost surely, 2^{1141132122421} is an apocalyptic number.

It is an amenable number.

1141132122421 is a deficient number, since it is larger than the sum of its proper divisors (12442233643).

1141132122421 is a wasteful number, since it uses less digits than its factorization.

1141132122421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33179571.

The product of its digits is 768, while the sum is 25.

Adding to 1141132122421 its reverse (1242212311411), we get a palindrome (2383344433832).

The spelling of 1141132122421 in words is "one trillion, one hundred forty-one billion, one hundred thirty-two million, one hundred twenty-two thousand, four hundred twenty-one".