5631140112 has 160 divisors (see below), whose sum is σ = 17037159552. Its totient is φ = 1586552832.

The previous prime is 5631140101. The next prime is 5631140147. The reversal of 5631140112 is 2110411365.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385323 + ... + 399669.

Almost surely, 2^5631140112 is an apocalyptic number.

5631140112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5631140112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8518579776).

5631140112 is an abundant number, since it is smaller than the sum of its proper divisors (11406019440).

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

5631140112 is a wasteful number, since it uses less digits than its factorization.

5631140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425 (or 14419 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 5631140112 is about 75040.9229154333. The cubic root of 5631140112 is about 1779.0935198453.

Adding to 5631140112 its reverse (2110411365), we get a palindrome (7741551477).

The spelling of 5631140112 in words is "five billion, six hundred thirty-one million, one hundred forty thousand, one hundred twelve".