11401050 has 72 divisors (see below), whose sum is σ = 30149856. Its totient is φ = 2850560.

The previous prime is 11401037. The next prime is 11401051. The reversal of 11401050 is 5010411.

It is a happy number.

It is a super-2 number, since 2×11401050² = 259967882205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11401051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43219 + ... + 43481.

It is an arithmetic number, because the mean of its divisors is an integer number (418748).

Almost surely, 2^11401050 is an apocalyptic number.

11401050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11401050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15074928).

11401050 is an abundant number, since it is smaller than the sum of its proper divisors (18748806).

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

11401050 is a wasteful number, since it uses less digits than its factorization.

11401050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 11401050 is about 3376.5440912270. The cubic root of 11401050 is about 225.0686210450.

Adding to 11401050 its reverse (5010411), we get a palindrome (16411461).

The spelling of 11401050 in words is "eleven million, four hundred one thousand, fifty".