1141281837 has 12 divisors (see below), whose sum is σ = 1652458080. Its totient is φ = 759036168.

The previous prime is 1141281811. The next prime is 1141281839. The reversal of 1141281837 is 7381821411.

It is not a de Polignac number, because 1141281837 - 2⁶ = 1141281773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141281839) 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 11 ways as a sum of consecutive naturals, for example, 147553 + ... + 155094.

It is an arithmetic number, because the mean of its divisors is an integer number (137704840).

Almost surely, 2^1141281837 is an apocalyptic number.

It is an amenable number.

1141281837 is a deficient number, since it is larger than the sum of its proper divisors (511176243).

1141281837 is a wasteful number, since it uses less digits than its factorization.

1141281837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303072 (or 303069 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 1141281837 is about 33782.8630669456. The cubic root of 1141281837 is about 1045.0353191210.

The spelling of 1141281837 in words is "one billion, one hundred forty-one million, two hundred eighty-one thousand, eight hundred thirty-seven".