1141424434021 has 8 divisors (see below), whose sum is σ = 1145516601440. Its totient is φ = 1137332681712.

The previous prime is 1141424434001. The next prime is 1141424434027. The reversal of 1141424434021 is 1204344241411.

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 1141424434021 - 2¹³ = 1141424425829 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 (1141424434027) 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, 6059371 + ... + 6244903.

It is an arithmetic number, because the mean of its divisors is an integer number (143189575180).

Almost surely, 2^{1141424434021} is an apocalyptic number.

It is an amenable number.

1141424434021 is a deficient number, since it is larger than the sum of its proper divisors (4092167419).

1141424434021 is a wasteful number, since it uses less digits than its factorization.

1141424434021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207555.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1141424434021 its reverse (1204344241411), we get a palindrome (2345768675432).

The spelling of 1141424434021 in words is "one trillion, one hundred forty-one billion, four hundred twenty-four million, four hundred thirty-four thousand, twenty-one".