140104233 has 24 divisors (see below), whose sum is σ = 214156800. Its totient is φ = 88016544.

The previous prime is 140104219. The next prime is 140104243. The reversal of 140104233 is 332401041.

It is not a de Polignac number, because 140104233 - 2⁹ = 140103721 is a prime.

It is a super-2 number, since 2×140104233² = 39258392209036578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140104243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31608 + ... + 35766.

It is an arithmetic number, because the mean of its divisors is an integer number (8923200).

Almost surely, 2^140104233 is an apocalyptic number.

It is an amenable number.

140104233 is a deficient number, since it is larger than the sum of its proper divisors (74052567).

140104233 is a wasteful number, since it uses less digits than its factorization.

140104233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381 (or 4378 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 140104233 is about 11836.5633948372. The cubic root of 140104233 is about 519.3782423219.

Adding to 140104233 its reverse (332401041), we get a palindrome (472505274).

The spelling of 140104233 in words is "one hundred forty million, one hundred four thousand, two hundred thirty-three".