1111240421134 has 8 divisors (see below), whose sum is σ = 1666892922048. Its totient is φ = 555609447120.

The previous prime is 1111240421111. The next prime is 1111240421167. The reversal of 1111240421134 is 4311240421111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111240421099 and 1111240421108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5252047 + ... + 5459530.

It is an arithmetic number, because the mean of its divisors is an integer number (208361615256).

Almost surely, 2^{1111240421134} is an apocalyptic number.

1111240421134 is a deficient number, since it is larger than the sum of its proper divisors (555652500914).

1111240421134 is a wasteful number, since it uses less digits than its factorization.

1111240421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763450.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1111240421134 its reverse (4311240421111), we get a palindrome (5422480842245).

The spelling of 1111240421134 in words is "one trillion, one hundred eleven billion, two hundred forty million, four hundred twenty-one thousand, one hundred thirty-four".