1411242144 has 48 divisors (see below), whose sum is σ = 3989476512. Its totient is φ = 434227968.

The previous prime is 1411242127. The next prime is 1411242191. The reversal of 1411242144 is 4412421141.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564154 + ... + 566649.

It is an arithmetic number, because the mean of its divisors is an integer number (83114094).

Almost surely, 2^1411242144 is an apocalyptic number.

It is an amenable number.

1411242144 is an abundant number, since it is smaller than the sum of its proper divisors (2578234368).

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

1411242144 is a wasteful number, since it uses less digits than its factorization.

1411242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130829 (or 1130821 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 1411242144 is about 37566.5029514327. The cubic root of 1411242144 is about 1121.6753583025.

Adding to 1411242144 its reverse (4412421141), we get a palindrome (5823663285).

The spelling of 1411242144 in words is "one billion, four hundred eleven million, two hundred forty-two thousand, one hundred forty-four".