1141254356 has 12 divisors (see below), whose sum is σ = 2178758400. Its totient is φ = 518751960.

The previous prime is 1141254347. The next prime is 1141254379. The reversal of 1141254356 is 6534521411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12968756 + ... + 12968843.

It is an arithmetic number, because the mean of its divisors is an integer number (181563200).

Almost surely, 2^1141254356 is an apocalyptic number.

It is an amenable number.

1141254356 is a deficient number, since it is larger than the sum of its proper divisors (1037504044).

1141254356 is a wasteful number, since it uses less digits than its factorization.

1141254356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25937614 (or 25937612 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 1141254356 is about 33782.4563346125. The cubic root of 1141254356 is about 1045.0269312290.

Adding to 1141254356 its reverse (6534521411), we get a palindrome (7675775767).

The spelling of 1141254356 in words is "one billion, one hundred forty-one million, two hundred fifty-four thousand, three hundred fifty-six".