10242442494 has 32 divisors (see below), whose sum is σ = 22770923040. Its totient is φ = 3412656576.

The previous prime is 10242442493. The next prime is 10242442513. The reversal of 10242442494 is 49424424201.

10242442494 is a `hidden beast` number, since 102 + 4 + 24 + 42 + 494 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242442493) 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, 87042 + ... + 167514.

It is an arithmetic number, because the mean of its divisors is an integer number (711591345).

Almost surely, 2^10242442494 is an apocalyptic number.

10242442494 is an abundant number, since it is smaller than the sum of its proper divisors (12528480546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10242442494 is a wasteful number, since it uses less digits than its factorization.

10242442494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82841 (or 82835 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 10242442494 its reverse (49424424201), we get a palindrome (59666866695).

The spelling of 10242442494 in words is "ten billion, two hundred forty-two million, four hundred forty-two thousand, four hundred ninety-four".