1141113534 has 32 divisors (see below), whose sum is σ = 2570019840. Its totient is φ = 334636800.

The previous prime is 1141113527. The next prime is 1141113553. The reversal of 1141113534 is 4353111411.

It is a congruent 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, 276819 + ... + 280910.

It is an arithmetic number, because the mean of its divisors is an integer number (80313120).

Almost surely, 2^1141113534 is an apocalyptic number.

1141113534 is an abundant number, since it is smaller than the sum of its proper divisors (1428906306).

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

1141113534 is a wasteful number, since it uses less digits than its factorization.

1141113534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557776.

The product of its digits is 720, while the sum is 24.

The square root of 1141113534 is about 33780.3720228182. The cubic root of 1141113534 is about 1044.9839467021.

Adding to 1141113534 its reverse (4353111411), we get a palindrome (5494224945).

The spelling of 1141113534 in words is "one billion, one hundred forty-one million, one hundred thirteen thousand, five hundred thirty-four".