140112234 has 16 divisors (see below), whose sum is σ = 311360640. Its totient is φ = 46704060.

The previous prime is 140112227. The next prime is 140112241. The reversal of 140112234 is 432211041.

140112234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140112227) and next prime (140112241).

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

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, 1297282 + ... + 1297389.

It is an arithmetic number, because the mean of its divisors is an integer number (19460040).

Almost surely, 2^140112234 is an apocalyptic number.

140112234 is an abundant number, since it is smaller than the sum of its proper divisors (171248406).

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

140112234 is a wasteful number, since it uses less digits than its factorization.

140112234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594682 (or 2594676 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140112234 is about 11836.9013681791. The cubic root of 140112234 is about 519.3881289282.

Adding to 140112234 its reverse (432211041), we get a palindrome (572323275).

The spelling of 140112234 in words is "one hundred forty million, one hundred twelve thousand, two hundred thirty-four".