1134404421231 has 8 divisors (see below), whose sum is σ = 1517310646704. Its totient is φ = 753883904960.

The previous prime is 1134404421223. The next prime is 1134404421233. The reversal of 1134404421231 is 1321244044311.

It is a happy number.

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 1134404421231 - 2³ = 1134404421223 is a prime.

It is a super-2 number, since 2×1134404421231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134404421233) 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, 596426190 + ... + 596428091.

It is an arithmetic number, because the mean of its divisors is an integer number (189663830838).

Almost surely, 2^{1134404421231} is an apocalyptic number.

1134404421231 is a deficient number, since it is larger than the sum of its proper divisors (382906225473).

1134404421231 is a wasteful number, since it uses less digits than its factorization.

1134404421231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192854601.

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

Adding to 1134404421231 its reverse (1321244044311), we get a palindrome (2455648465542).

The spelling of 1134404421231 in words is "one trillion, one hundred thirty-four billion, four hundred four million, four hundred twenty-one thousand, two hundred thirty-one".