10403142 has 16 divisors (see below), whose sum is σ = 21369072. Its totient is φ = 3373920.

The previous prime is 10403131. The next prime is 10403161. The reversal of 10403142 is 24130401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23209 + ... + 23652.

It is an arithmetic number, because the mean of its divisors is an integer number (1335567).

Almost surely, 2^10403142 is an apocalyptic number.

10403142 is an abundant number, since it is smaller than the sum of its proper divisors (10965930).

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

10403142 is a wasteful number, since it uses less digits than its factorization.

10403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46903.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10403142 is about 3225.3902089515. The cubic root of 10403142 is about 218.3005561710.

Adding to 10403142 its reverse (24130401), we get a palindrome (34533543).

The spelling of 10403142 in words is "ten million, four hundred three thousand, one hundred forty-two".