1141231724 has 24 divisors (see below), whose sum is σ = 2019334800. Its totient is φ = 564292800.

The previous prime is 1141231723. The next prime is 1141231727. The reversal of 1141231724 is 4271321411.

It is a junction number, because it is equal to n+sod(n) for n = 1141231693 and 1141231702.

It is not an unprimeable number, because it can be changed into a prime (1141231723) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 637022 + ... + 638810.

It is an arithmetic number, because the mean of its divisors is an integer number (84138950).

Almost surely, 2^1141231724 is an apocalyptic number.

It is an amenable number.

1141231724 is a deficient number, since it is larger than the sum of its proper divisors (878103076).

1141231724 is a wasteful number, since it uses less digits than its factorization.

1141231724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473 (or 3471 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 1141231724 is about 33782.1213661901. The cubic root of 1141231724 is about 1045.0200232727.

The spelling of 1141231724 in words is "one billion, one hundred forty-one million, two hundred thirty-one thousand, seven hundred twenty-four".