10240433254 has 4 divisors (see below), whose sum is σ = 15360649884. Its totient is φ = 5120216626.

The previous prime is 10240433243. The next prime is 10240433257. The reversal of 10240433254 is 45233404201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240433257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560108312 + ... + 2560108315.

It is an arithmetic number, because the mean of its divisors is an integer number (3840162471).

Almost surely, 2^10240433254 is an apocalyptic number.

10240433254 is a deficient number, since it is larger than the sum of its proper divisors (5120216630).

10240433254 is an equidigital number, since it uses as much as digits as its factorization.

10240433254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120216629.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 10240433254 its reverse (45233404201), we get a palindrome (55473837455).

The spelling of 10240433254 in words is "ten billion, two hundred forty million, four hundred thirty-three thousand, two hundred fifty-four".