1141212004 has 6 divisors (see below), whose sum is σ = 1997121014. Its totient is φ = 570606000.

The previous prime is 1141212001. The next prime is 1141212013. The reversal of 1141212004 is 4002121411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 951599104 + 189612900 = 30848^2 + 13770^2 .

It is not an unprimeable number, because it can be changed into a prime (1141212001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142651497 + ... + 142651504.

Almost surely, 2^1141212004 is an apocalyptic number.

It is an amenable number.

1141212004 is a deficient number, since it is larger than the sum of its proper divisors (855909010).

1141212004 is a wasteful number, since it uses less digits than its factorization.

1141212004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285303005 (or 285303003 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1141212004 is about 33781.8294945670. The cubic root of 1141212004 is about 1045.0140040705.

Adding to 1141212004 its reverse (4002121411), we get a palindrome (5143333415).

The spelling of 1141212004 in words is "one billion, one hundred forty-one million, two hundred twelve thousand, four".