10102144323 has 4 divisors (see below), whose sum is σ = 13469525768. Its totient is φ = 6734762880.

The previous prime is 10102144301. The next prime is 10102144343. The reversal of 10102144323 is 32344120101.

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

It is not a de Polignac number, because 10102144323 - 2¹⁸ = 10101882179 is a prime.

It is a super-2 number, since 2×10102144323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10102144323.

It is not an unprimeable number, because it can be changed into a prime (10102144343) 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, 1683690718 + ... + 1683690723.

It is an arithmetic number, because the mean of its divisors is an integer number (3367381442).

Almost surely, 2^10102144323 is an apocalyptic number.

10102144323 is a deficient number, since it is larger than the sum of its proper divisors (3367381445).

10102144323 is an equidigital number, since it uses as much as digits as its factorization.

10102144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367381444.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10102144323 its reverse (32344120101), we get a palindrome (42446264424).

The spelling of 10102144323 in words is "ten billion, one hundred two million, one hundred forty-four thousand, three hundred twenty-three".