1241142444 has 36 divisors (see below), whose sum is σ = 3151053360. Its totient is φ = 411904800.

The previous prime is 1241142431. The next prime is 1241142449. The reversal of 1241142444 is 4442411421.

It is a happy number.

1241142444 is a `hidden beast` number, since 1 + 2 + 411 + 4 + 244 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (1241142449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67032 + ... + 83519.

It is an arithmetic number, because the mean of its divisors is an integer number (87529260).

Almost surely, 2^1241142444 is an apocalyptic number.

It is an amenable number.

1241142444 is an abundant number, since it is smaller than the sum of its proper divisors (1909910916).

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

1241142444 is a wasteful number, since it uses less digits than its factorization.

1241142444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150790 (or 150785 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 1241142444 is about 35229.8516034343. The cubic root of 1241142444 is about 1074.6669078701. Note that the first 3 decimals are identical.

Adding to 1241142444 its reverse (4442411421), we get a palindrome (5683553865).

The spelling of 1241142444 in words is "one billion, two hundred forty-one million, one hundred forty-two thousand, four hundred forty-four".