2602142 has 8 divisors (see below), whose sum is σ = 3918432. Its totient is φ = 1296000.

The previous prime is 2602121. The next prime is 2602163. The reversal of 2602142 is 2412062.

It is an interprime number because it is at equal distance from previous prime (2602121) and next prime (2602163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2602142² = 13542285976328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2602142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859 + ... + 2942.

It is an arithmetic number, because the mean of its divisors is an integer number (489804).

2^2602142 is an apocalyptic number.

2602142 is a deficient number, since it is larger than the sum of its proper divisors (1316290).

2602142 is a wasteful number, since it uses less digits than its factorization.

2602142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2602142 is about 1613.1156189189. The cubic root of 2602142 is about 137.5446378488.

It can be divided in two parts, 2602 and 142, that added together give a cube (2744 = 14³).

The spelling of 2602142 in words is "two million, six hundred two thousand, one hundred forty-two".