1401112 has 16 divisors (see below), whose sum is σ = 2688840. Its totient is φ = 684096.

The previous prime is 1401083. The next prime is 1401119. The reversal of 1401112 is 2111041.

It is a super-2 number, since 2×1401112² = 3926229673088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1693 + ... + 2380.

2^1401112 is an apocalyptic number.

It is an amenable number.

1401112 is a deficient number, since it is larger than the sum of its proper divisors (1287728).

1401112 is a wasteful number, since it uses less digits than its factorization.

1401112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1401112 is about 1183.6857691127. The cubic root of 1401112 is about 111.8985049912.

Adding to 1401112 its reverse (2111041), we get a palindrome (3512153).

The spelling of 1401112 in words is "one million, four hundred one thousand, one hundred twelve".