1141323078 has 32 divisors (see below), whose sum is σ = 2613475584. Its totient is φ = 325500192.

The previous prime is 1141323059. The next prime is 1141323133. The reversal of 1141323078 is 8703231411.

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, 1000 + ... + 47787.

It is an arithmetic number, because the mean of its divisors is an integer number (81671112).

Almost surely, 2^1141323078 is an apocalyptic number.

1141323078 is an abundant number, since it is smaller than the sum of its proper divisors (1472152506).

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

1141323078 is a wasteful number, since it uses less digits than its factorization.

1141323078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49356.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1141323078 is about 33783.4734448665. The cubic root of 1141323078 is about 1045.0479066581.

Adding to 1141323078 its reverse (8703231411), we get a palindrome (9844554489).

The spelling of 1141323078 in words is "one billion, one hundred forty-one million, three hundred twenty-three thousand, seventy-eight".