1134002023421 has 8 divisors (see below), whose sum is σ = 1173117686400. Its totient is φ = 1094887170160.

The previous prime is 1134002023393. The next prime is 1134002023439. The reversal of 1134002023421 is 1243202004311.

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 1134002023421 - 2²⁶ = 1133934914557 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 (1134002025421) 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, 4493720 + ... + 4739358.

It is an arithmetic number, because the mean of its divisors is an integer number (146639710800).

Almost surely, 2^{1134002023421} is an apocalyptic number.

It is an amenable number.

1134002023421 is a deficient number, since it is larger than the sum of its proper divisors (39115662979).

1134002023421 is a wasteful number, since it uses less digits than its factorization.

1134002023421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404859.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1134002023421 its reverse (1243202004311), we get a palindrome (2377204027732).

The spelling of 1134002023421 in words is "one trillion, one hundred thirty-four billion, two million, twenty-three thousand, four hundred twenty-one".