10142394 has 24 divisors (see below), whose sum is σ = 20972160. Its totient is φ = 3269880.

The previous prime is 10142389. The next prime is 10142399. The reversal of 10142394 is 49324101.

10142394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10142389) and next prime (10142399).

It is not an unprimeable number, because it can be changed into a prime (10142399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4887 + ... + 6645.

It is an arithmetic number, because the mean of its divisors is an integer number (873840).

Almost surely, 2^10142394 is an apocalyptic number.

10142394 is an abundant number, since it is smaller than the sum of its proper divisors (10829766).

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

10142394 is a wasteful number, since it uses less digits than its factorization.

10142394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 10142394 is about 3184.7125458980. The cubic root of 10142394 is about 216.4612485690.

Adding to 10142394 its reverse (49324101), we get a palindrome (59466495).

The spelling of 10142394 in words is "ten million, one hundred forty-two thousand, three hundred ninety-four".