10142356 has 24 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 4157472.

The previous prime is 10142323. The next prime is 10142369. The reversal of 10142356 is 65324101.

It is a nialpdrome in base 15.

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, 7231 + ... + 8518.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^10142356 is an apocalyptic number.

It is an amenable number.

10142356 is an abundant number, since it is smaller than the sum of its proper divisors (11025644).

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

10142356 is a wasteful number, since it uses less digits than its factorization.

10142356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15783 (or 15781 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10142356 is about 3184.7065798908. The cubic root of 10142356 is about 216.4609782339.

Adding to 10142356 its reverse (65324101), we get a palindrome (75466457).

The spelling of 10142356 in words is "ten million, one hundred forty-two thousand, three hundred fifty-six".