1134110343421 has 4 divisors (see below), whose sum is σ = 1237211283744. Its totient is φ = 1031009403100.

The previous prime is 1134110343413. The next prime is 1134110343433. The reversal of 1134110343421 is 1243430114311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134110343421 - 2³ = 1134110343413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134110343421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134110343521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51550470145 + ... + 51550470166.

It is an arithmetic number, because the mean of its divisors is an integer number (309302820936).

Almost surely, 2^{1134110343421} is an apocalyptic number.

1134110343421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1134110343421 is a deficient number, since it is larger than the sum of its proper divisors (103100940323).

1134110343421 is a wasteful number, since it uses less digits than its factorization.

1134110343421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103100940322.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1134110343421 its reverse (1243430114311), we get a palindrome (2377540457732).

The spelling of 1134110343421 in words is "one trillion, one hundred thirty-four billion, one hundred ten million, three hundred forty-three thousand, four hundred twenty-one".