1441402011 has 48 divisors (see below), whose sum is σ = 2451820800. Its totient is φ = 798880320.

The previous prime is 1441402003. The next prime is 1441402031. The reversal of 1441402011 is 1102041441.

It is not a de Polignac number, because 1441402011 - 2³ = 1441402003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441402031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401856 + ... + 405426.

It is an arithmetic number, because the mean of its divisors is an integer number (51079600).

Almost surely, 2^1441402011 is an apocalyptic number.

1441402011 is a deficient number, since it is larger than the sum of its proper divisors (1010418789).

1441402011 is a wasteful number, since it uses less digits than its factorization.

1441402011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776 (or 3773 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1441402011 is about 37965.8005447008. The cubic root of 1441402011 is about 1129.6095999118.

Adding to 1441402011 its reverse (1102041441), we get a palindrome (2543443452).

The spelling of 1441402011 in words is "one billion, four hundred forty-one million, four hundred two thousand, eleven".