2071342 has 32 divisors (see below), whose sum is σ = 4032000. Its totient is φ = 775008.

The previous prime is 2071339. The next prime is 2071343. The reversal of 2071342 is 2431702.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3159 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (126000).

2^2071342 is an apocalyptic number.

2071342 is a deficient number, since it is larger than the sum of its proper divisors (1960658).

2071342 is a wasteful number, since it uses less digits than its factorization.

2071342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2071342 is about 1439.2157586686. The cubic root of 2071342 is about 127.4727251667.

The spelling of 2071342 in words is "two million, seventy-one thousand, three hundred forty-two".