1406003112 has 48 divisors (see below), whose sum is σ = 3843534240. Its totient is φ = 464285088.

The previous prime is 1406003101. The next prime is 1406003117. The reversal of 1406003112 is 2113006041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1406003117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83548 + ... + 98955.

It is an arithmetic number, because the mean of its divisors is an integer number (80073630).

Almost surely, 2^1406003112 is an apocalyptic number.

1406003112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1406003112 is an abundant number, since it is smaller than the sum of its proper divisors (2437531128).

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

1406003112 is a wasteful number, since it uses less digits than its factorization.

1406003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182622 (or 182615 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1406003112 is about 37496.7080155045. The cubic root of 1406003112 is about 1120.2856180580.

Adding to 1406003112 its reverse (2113006041), we get a palindrome (3519009153).

The spelling of 1406003112 in words is "one billion, four hundred six million, three thousand, one hundred twelve".