1702142 has 16 divisors (see below), whose sum is σ = 2912112. Its totient is φ = 739200.

The previous prime is 1702139. The next prime is 1702171. The reversal of 1702142 is 2412071.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1702142.

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, 1484 + ... + 2367.

It is an arithmetic number, because the mean of its divisors is an integer number (182007).

2^1702142 is an apocalyptic number.

1702142 is a deficient number, since it is larger than the sum of its proper divisors (1209970).

1702142 is a wasteful number, since it uses less digits than its factorization.

1702142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883.

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

The square root of 1702142 is about 1304.6616419593. The cubic root of 1702142 is about 119.3984244485.

The spelling of 1702142 in words is "one million, seven hundred two thousand, one hundred forty-two".