10042514321 has 4 divisors (see below), whose sum is σ = 11477159232. Its totient is φ = 8607869412.

The previous prime is 10042514303. The next prime is 10042514327. The reversal of 10042514321 is 12341524001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10042514321 - 2¹⁰ = 10042513297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10042514327) 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, 717322445 + ... + 717322458.

It is an arithmetic number, because the mean of its divisors is an integer number (2869289808).

Almost surely, 2^10042514321 is an apocalyptic number.

It is an amenable number.

10042514321 is a deficient number, since it is larger than the sum of its proper divisors (1434644911).

10042514321 is an equidigital number, since it uses as much as digits as its factorization.

10042514321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434644910.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 10042514321 in words is "ten billion, forty-two million, five hundred fourteen thousand, three hundred twenty-one".