1411121436 has 48 divisors (see below), whose sum is σ = 3379504128. Its totient is φ = 458006400.

The previous prime is 1411121419. The next prime is 1411121447. The reversal of 1411121436 is 6341211141.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 278421 + ... + 283443.

It is an arithmetic number, because the mean of its divisors is an integer number (70406336).

Almost surely, 2^1411121436 is an apocalyptic number.

It is an amenable number.

1411121436 is an abundant number, since it is smaller than the sum of its proper divisors (1968382692).

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

1411121436 is a wasteful number, since it uses less digits than its factorization.

1411121436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642 (or 5640 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1411121436 is about 37564.8963262246. The cubic root of 1411121436 is about 1121.6433772448.

Adding to 1411121436 its reverse (6341211141), we get a palindrome (7752332577).

The spelling of 1411121436 in words is "one billion, four hundred eleven million, one hundred twenty-one thousand, four hundred thirty-six".