1141353420 has 48 divisors (see below), whose sum is σ = 3213476448. Its totient is φ = 302676480.

The previous prime is 1141353391. The next prime is 1141353511. The reversal of 1141353420 is 243531411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41689 + ... + 63408.

It is an arithmetic number, because the mean of its divisors is an integer number (66947426).

Almost surely, 2^1141353420 is an apocalyptic number.

1141353420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141353420 is an abundant number, since it is smaller than the sum of its proper divisors (2072123028).

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

1141353420 is a wasteful number, since it uses less digits than its factorization.

1141353420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105290 (or 105288 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1141353420 is about 33783.9225076071. The cubic root of 1141353420 is about 1045.0571674196.

Adding to 1141353420 its reverse (243531411), we get a palindrome (1384884831).

The spelling of 1141353420 in words is "one billion, one hundred forty-one million, three hundred fifty-three thousand, four hundred twenty".