140034432233 has 4 divisors (see below), whose sum is σ = 140037844608. Its totient is φ = 140031019860.

The previous prime is 140034432191. The next prime is 140034432257. The reversal of 140034432233 is 332234430041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 332234430041 = 211643 ⋅1569787.

It is a cyclic number.

It is not a de Polignac number, because 140034432233 - 2²² = 140030237929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140034432196 and 140034432205.

It is not an unprimeable number, because it can be changed into a prime (140034492233) 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, 1643873 + ... + 1726958.

It is an arithmetic number, because the mean of its divisors is an integer number (35009461152).

Almost surely, 2^140034432233 is an apocalyptic number.

It is an amenable number.

140034432233 is a deficient number, since it is larger than the sum of its proper divisors (3412375).

140034432233 is an equidigital number, since it uses as much as digits as its factorization.

140034432233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412374.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 140034432233 its reverse (332234430041), we get a palindrome (472268862274).

The spelling of 140034432233 in words is "one hundred forty billion, thirty-four million, four hundred thirty-two thousand, two hundred thirty-three".