1141322422431 has 8 divisors (see below), whose sum is σ = 1557153072640. Its totient is φ = 743186693592.

The previous prime is 1141322422423. The next prime is 1141322422451. The reversal of 1141322422431 is 1342242231411.

It is a happy number.

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

It is not a de Polignac number, because 1141322422431 - 2³ = 1141322422423 is a prime.

It is a super-2 number, since 2×1141322422431² (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 (1141322422451) 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, 4423730191 + ... + 4423730448.

It is an arithmetic number, because the mean of its divisors is an integer number (194644134080).

Almost surely, 2^{1141322422431} is an apocalyptic number.

1141322422431 is a deficient number, since it is larger than the sum of its proper divisors (415830650209).

1141322422431 is an equidigital number, since it uses as much as digits as its factorization.

1141322422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847460685.

The product of its digits is 9216, while the sum is 30.

Adding to 1141322422431 its reverse (1342242231411), we get a palindrome (2483564653842).

The spelling of 1141322422431 in words is "one trillion, one hundred forty-one billion, three hundred twenty-two million, four hundred twenty-two thousand, four hundred thirty-one".