10003942 has 16 divisors (see below), whose sum is σ = 16863840. Its totient is φ = 4416192.

The previous prime is 10003897. The next prime is 10003943. The reversal of 10003942 is 24930001.

10003942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7767 + ... + 8962.

It is an arithmetic number, because the mean of its divisors is an integer number (1053990).

Almost surely, 2^10003942 is an apocalyptic number.

10003942 is a deficient number, since it is larger than the sum of its proper divisors (6859898).

10003942 is a wasteful number, since it uses less digits than its factorization.

10003942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16767.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10003942 is about 3162.9008836826. The cubic root of 10003942 is about 215.4717745560.

Adding to 10003942 its reverse (24930001), we get a palindrome (34933943).

The spelling of 10003942 in words is "ten million, three thousand, nine hundred forty-two".