10142702 has 4 divisors (see below), whose sum is σ = 15214056. Its totient is φ = 5071350.

The previous prime is 10142687. The next prime is 10142753. The reversal of 10142702 is 20724101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20724101 = 3089 ⋅6709.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535674 + ... + 2535677.

It is an arithmetic number, because the mean of its divisors is an integer number (3803514).

Almost surely, 2^10142702 is an apocalyptic number.

10142702 is a deficient number, since it is larger than the sum of its proper divisors (5071354).

10142702 is an equidigital number, since it uses as much as digits as its factorization.

10142702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071353.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10142702 is about 3184.7609015435. The cubic root of 10142702 is about 216.4634396819.

Adding to 10142702 its reverse (20724101), we get a palindrome (30866803).

The spelling of 10142702 in words is "ten million, one hundred forty-two thousand, seven hundred two".