10042420323 has 16 divisors (see below), whose sum is σ = 14421823136. Its totient is φ = 6179120640.

The previous prime is 10042420279. The next prime is 10042420331. The reversal of 10042420323 is 32302424001.

It is not a de Polignac number, because 10042420323 - 2¹³ = 10042412131 is a prime.

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 10042420323.

It is not an unprimeable number, because it can be changed into a prime (10042420363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410763 + ... + 434523.

It is an arithmetic number, because the mean of its divisors is an integer number (901363946).

Almost surely, 2^10042420323 is an apocalyptic number.

10042420323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10042420323 is a deficient number, since it is larger than the sum of its proper divisors (4379402813).

10042420323 is a wasteful number, since it uses less digits than its factorization.

10042420323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34614.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 10042420323 its reverse (32302424001), we get a palindrome (42344844324).

The spelling of 10042420323 in words is "ten billion, forty-two million, four hundred twenty thousand, three hundred twenty-three".