10144320234142 has 4 divisors (see below), whose sum is σ = 15216480351216. Its totient is φ = 5072160117070.

The previous prime is 10144320234137. The next prime is 10144320234161. The reversal of 10144320234142 is 24143202344101.

It is a happy number.

10144320234142 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 is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536080058534 + ... + 2536080058537.

It is an arithmetic number, because the mean of its divisors is an integer number (3804120087804).

Almost surely, 2^{10144320234142} is an apocalyptic number.

10144320234142 is a deficient number, since it is larger than the sum of its proper divisors (5072160117074).

10144320234142 is an equidigital number, since it uses as much as digits as its factorization.

10144320234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072160117073.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 10144320234142 its reverse (24143202344101), we get a palindrome (34287522578243).

The spelling of 10144320234142 in words is "ten trillion, one hundred forty-four billion, three hundred twenty million, two hundred thirty-four thousand, one hundred forty-two".