140112230505 has 16 divisors (see below), whose sum is σ = 241424151360. Its totient is φ = 68978328768.

The previous prime is 140112230497. The next prime is 140112230567. The reversal of 140112230505 is 505032211041.

It is a happy number.

It is not a de Polignac number, because 140112230505 - 2³ = 140112230497 is a prime.

It is a super-3 number, since 3×140112230505³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359261935 + ... + 359262324.

It is an arithmetic number, because the mean of its divisors is an integer number (15089009460).

Almost surely, 2^140112230505 is an apocalyptic number.

140112230505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140112230505 is a deficient number, since it is larger than the sum of its proper divisors (101311920855).

140112230505 is a wasteful number, since it uses less digits than its factorization.

140112230505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718524280.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 140112230505 its reverse (505032211041), we get a palindrome (645144441546).

The spelling of 140112230505 in words is "one hundred forty billion, one hundred twelve million, two hundred thirty thousand, five hundred five".