1141445202 has 16 divisors (see below), whose sum is σ = 2283477312. Its totient is φ = 380383920.

The previous prime is 1141445183. The next prime is 1141445317. The reversal of 1141445202 is 2025441411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243 + ... + 47889.

It is an arithmetic number, because the mean of its divisors is an integer number (142717332).

Almost surely, 2^1141445202 is an apocalyptic number.

1141445202 is an abundant number, since it is smaller than the sum of its proper divisors (1142032110).

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

1141445202 is a wasteful number, since it uses less digits than its factorization.

1141445202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48913.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1141445202 is about 33785.2808483221. The cubic root of 1141445202 is about 1045.0851794459.

Adding to 1141445202 its reverse (2025441411), we get a palindrome (3166886613).

It can be divided in two parts, 11414 and 45202, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 1141445202 in words is "one billion, one hundred forty-one million, four hundred forty-five thousand, two hundred two".