1121240344134 has 16 divisors (see below), whose sum is σ = 2242658293488. Its totient is φ = 373717180512.

The previous prime is 1121240344109. The next prime is 1121240344153. The reversal of 1121240344134 is 4314430421211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7318077 + ... + 7469720.

It is an arithmetic number, because the mean of its divisors is an integer number (140166143343).

Almost surely, 2^{1121240344134} is an apocalyptic number.

1121240344134 is an abundant number, since it is smaller than the sum of its proper divisors (1121417949354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121240344134 is a wasteful number, since it uses less digits than its factorization.

1121240344134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14800439.

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

Adding to 1121240344134 its reverse (4314430421211), we get a palindrome (5435670765345).

The spelling of 1121240344134 in words is "one trillion, one hundred twenty-one billion, two hundred forty million, three hundred forty-four thousand, one hundred thirty-four".