1141121240202 has 16 divisors (see below), whose sum is σ = 2288361097440. Its totient is φ = 379353977232.

The previous prime is 1141121240159. The next prime is 1141121240227. The reversal of 1141121240202 is 2020421211411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254939952 + ... + 254944427.

It is an arithmetic number, because the mean of its divisors is an integer number (143022568590).

Almost surely, 2^{1141121240202} is an apocalyptic number.

1141121240202 is an abundant number, since it is smaller than the sum of its proper divisors (1147239857238).

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

1141121240202 is a wasteful number, since it uses less digits than its factorization.

1141121240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509884757.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1141121240202 its reverse (2020421211411), we get a palindrome (3161542451613).

The spelling of 1141121240202 in words is "one trillion, one hundred forty-one billion, one hundred twenty-one million, two hundred forty thousand, two hundred two".