1113141255042 has 16 divisors (see below), whose sum is σ = 2226480660000. Its totient is φ = 371014060032.

The previous prime is 1113141255029. The next prime is 1113141255067. The reversal of 1113141255042 is 2405521413111.

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, 8183167 + ... + 8318082.

It is an arithmetic number, because the mean of its divisors is an integer number (139155041250).

Almost surely, 2^{1113141255042} is an apocalyptic number.

1113141255042 is an abundant number, since it is smaller than the sum of its proper divisors (1113339404958).

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

1113141255042 is a wasteful number, since it uses less digits than its factorization.

1113141255042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16512497.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 1113141255042 its reverse (2405521413111), we get a palindrome (3518662668153).

The spelling of 1113141255042 in words is "one trillion, one hundred thirteen billion, one hundred forty-one million, two hundred fifty-five thousand, forty-two".