1141142104 has 32 divisors (see below), whose sum is σ = 2172852000. Its totient is φ = 561738240.

The previous prime is 1141142089. The next prime is 1141142131. The reversal of 1141142104 is 4012411411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735922 + ... + 737470.

It is an arithmetic number, because the mean of its divisors is an integer number (67901625).

Almost surely, 2^1141142104 is an apocalyptic number.

It is an amenable number.

1141142104 is a deficient number, since it is larger than the sum of its proper divisors (1031709896).

1141142104 is a wasteful number, since it uses less digits than its factorization.

1141142104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1141142104 is about 33780.7948988771. The cubic root of 1141142104 is about 1044.9926676988.

Adding to 1141142104 its reverse (4012411411), we get a palindrome (5153553515).

The spelling of 1141142104 in words is "one billion, one hundred forty-one million, one hundred forty-two thousand, one hundred four".