10042235513 has 4 divisors (see below), whose sum is σ = 10044037248. Its totient is φ = 10040433780.

The previous prime is 10042235501. The next prime is 10042235537. The reversal of 10042235513 is 31553224001.

It is a happy number.

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 10042235513 - 2¹⁸ = 10041973369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10042235713) 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, 892481 + ... + 903662.

It is an arithmetic number, because the mean of its divisors is an integer number (2511009312).

Almost surely, 2^10042235513 is an apocalyptic number.

It is an amenable number.

10042235513 is a deficient number, since it is larger than the sum of its proper divisors (1801735).

10042235513 is an equidigital number, since it uses as much as digits as its factorization.

10042235513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801734.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10042235513 its reverse (31553224001), we get a palindrome (41595459514).

The spelling of 10042235513 in words is "ten billion, forty-two million, two hundred thirty-five thousand, five hundred thirteen".