1141503134 has 4 divisors (see below), whose sum is σ = 1712254704. Its totient is φ = 570751566.

The previous prime is 1141503119. The next prime is 1141503193. The reversal of 1141503134 is 4313051411.

It is a happy number.

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

It is a Curzon number.

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, 285375782 + ... + 285375785.

It is an arithmetic number, because the mean of its divisors is an integer number (428063676).

Almost surely, 2^1141503134 is an apocalyptic number.

1141503134 is a deficient number, since it is larger than the sum of its proper divisors (570751570).

1141503134 is an equidigital number, since it uses as much as digits as its factorization.

1141503134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570751569.

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

The square root of 1141503134 is about 33786.1381930519. The cubic root of 1141503134 is about 1045.1028596202.

Adding to 1141503134 its reverse (4313051411), we get a palindrome (5454554545).

The spelling of 1141503134 in words is "one billion, one hundred forty-one million, five hundred three thousand, one hundred thirty-four".