11401042 has 16 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 5495152.

The previous prime is 11401037. The next prime is 11401051. The reversal of 11401042 is 24010411.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5343 + ... + 7165.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^11401042 is an apocalyptic number.

11401042 is a deficient number, since it is larger than the sum of its proper divisors (6328238).

11401042 is a wasteful number, since it uses less digits than its factorization.

11401042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11401042 is about 3376.5429065836. The cubic root of 11401042 is about 225.0685684022.

Adding to 11401042 its reverse (24010411), we get a palindrome (35411453).

The spelling of 11401042 in words is "eleven million, four hundred one thousand, forty-two".