10142748 has 72 divisors (see below), whose sum is σ = 31973760. Its totient is φ = 2633760.

The previous prime is 10142687. The next prime is 10142753. The reversal of 10142748 is 84724101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 943 + ... + 4601.

It is an arithmetic number, because the mean of its divisors is an integer number (444080).

Almost surely, 2^10142748 is an apocalyptic number.

10142748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10142748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15986880).

10142748 is an abundant number, since it is smaller than the sum of its proper divisors (21831012).

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

10142748 is a wasteful number, since it uses less digits than its factorization.

10142748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 10142748 is about 3184.7681234275. The cubic root of 10142748 is about 216.4637669222.

Adding to 10142748 its reverse (84724101), we get a palindrome (94866849).

It can be divided in two parts, 101427 and 48, that added together give a triangular number (101475 = T₄₅₀).

The spelling of 10142748 in words is "ten million, one hundred forty-two thousand, seven hundred forty-eight".