1151341044 has 36 divisors (see below), whose sum is σ = 3125070144. Its totient is φ = 328954416.

The previous prime is 1151341033. The next prime is 1151341073. The reversal of 1151341044 is 4401431511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 978444 + ... + 979619.

It is an arithmetic number, because the mean of its divisors is an integer number (86807504).

Almost surely, 2^1151341044 is an apocalyptic number.

1151341044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1151341044 is an abundant number, since it is smaller than the sum of its proper divisors (1973729100).

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

1151341044 is a wasteful number, since it uses less digits than its factorization.

1151341044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958084 (or 1958075 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1151341044 is about 33931.4167697136. The cubic root of 1151341044 is about 1048.0966407103.

Adding to 1151341044 its reverse (4401431511), we get a palindrome (5552772555).

The spelling of 1151341044 in words is "one billion, one hundred fifty-one million, three hundred forty-one thousand, forty-four".