1120141121242 has 64 divisors (see below), whose sum is σ = 1990146267648. Its totient is φ = 466138296000.

The previous prime is 1120141121227. The next prime is 1120141121243. The reversal of 1120141121242 is 2421211410211.

It is a super-2 number, since 2×1120141121242² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1120141121243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75336693 + ... + 75351559.

It is an arithmetic number, because the mean of its divisors is an integer number (31096035432).

Almost surely, 2^{1120141121242} is an apocalyptic number.

1120141121242 is a deficient number, since it is larger than the sum of its proper divisors (870005146406).

1120141121242 is a wasteful number, since it uses less digits than its factorization.

1120141121242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17035.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 1120141121242 its reverse (2421211410211), we get a palindrome (3541352531453).

The spelling of 1120141121242 in words is "one trillion, one hundred twenty billion, one hundred forty-one million, one hundred twenty-one thousand, two hundred forty-two".