10042467242 has 8 divisors (see below), whose sum is σ = 15347921796. Its totient is φ = 4926493312.

The previous prime is 10042467229. The next prime is 10042467247. The reversal of 10042467242 is 24276424001.

It can be written as a sum of positive squares in 2 ways, for example, as 10039839601 + 2627641 = 100199^2 + 1621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10042467242² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10042467199 and 10042467208.

It is not an unprimeable number, because it can be changed into a prime (10042467247) 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, 47370023 + ... + 47370234.

Almost surely, 2^10042467242 is an apocalyptic number.

10042467242 is a deficient number, since it is larger than the sum of its proper divisors (5305454554).

10042467242 is an equidigital number, since it uses as much as digits as its factorization.

10042467242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94740312.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 10042467242 in words is "ten billion, forty-two million, four hundred sixty-seven thousand, two hundred forty-two".