1141130534 has 4 divisors (see below), whose sum is σ = 1711695804. Its totient is φ = 570565266.

The previous prime is 1141130527. The next prime is 1141130567. The reversal of 1141130534 is 4350311411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1141130534³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285282632 + ... + 285282635.

It is an arithmetic number, because the mean of its divisors is an integer number (427923951).

Almost surely, 2^1141130534 is an apocalyptic number.

1141130534 is a deficient number, since it is larger than the sum of its proper divisors (570565270).

1141130534 is an equidigital number, since it uses as much as digits as its factorization.

1141130534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570565269.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1141130534 is about 33780.6236472922. The cubic root of 1141130534 is about 1044.9891359722.

Adding to 1141130534 its reverse (4350311411), we get a palindrome (5491441945).

The spelling of 1141130534 in words is "one billion, one hundred forty-one million, one hundred thirty thousand, five hundred thirty-four".