140044213112233 has 4 divisors (see below), whose sum is σ = 141731492788368. Its totient is φ = 138356933436100.

The previous prime is 140044213112207. The next prime is 140044213112273. The reversal of 140044213112233 is 332211312440041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140044213112233 is a prime.

It is a super-2 number, since 2×140044213112233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140044213112195 and 140044213112204.

It is not an unprimeable number, because it can be changed into a prime (140044213112273) 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, 843639837943 + ... + 843639838108.

It is an arithmetic number, because the mean of its divisors is an integer number (35432873197092).

Almost surely, 2^{140044213112233} is an apocalyptic number.

It is an amenable number.

140044213112233 is a deficient number, since it is larger than the sum of its proper divisors (1687279676135).

140044213112233 is an equidigital number, since it uses as much as digits as its factorization.

140044213112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687279676134.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 140044213112233 its reverse (332211312440041), we get a palindrome (472255525552274).

The spelling of 140044213112233 in words is "one hundred forty trillion, forty-four billion, two hundred thirteen million, one hundred twelve thousand, two hundred thirty-three".