10140403323434 has 4 divisors (see below), whose sum is σ = 15210604985154. Its totient is φ = 5070201661716.

The previous prime is 10140403323433. The next prime is 10140403323443. The reversal of 10140403323434 is 43432330404101.

10140403323434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 10067072308225 + 73331015209 = 3172865^2 + 270797^2 .

It is a super-2 number, since 2×10140403323434² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10140403323434.

It is not an unprimeable number, because it can be changed into a prime (10140403323433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535100830857 + ... + 2535100830860.

Almost surely, 2^{10140403323434} is an apocalyptic number.

10140403323434 is a deficient number, since it is larger than the sum of its proper divisors (5070201661720).

10140403323434 is an equidigital number, since it uses as much as digits as its factorization.

10140403323434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070201661719.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 10140403323434 its reverse (43432330404101), we get a palindrome (53572733727535).

The spelling of 10140403323434 in words is "ten trillion, one hundred forty billion, four hundred three million, three hundred twenty-three thousand, four hundred thirty-four".