2127342 has 16 divisors (see below), whose sum is σ = 4862592. Its totient is φ = 607800.

The previous prime is 2127341. The next prime is 2127343. The reversal of 2127342 is 2437212.

It is an interprime number because it is at equal distance from previous prime (2127341) and next prime (2127343).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25284 + ... + 25367.

It is an arithmetic number, because the mean of its divisors is an integer number (303912).

2^2127342 is an apocalyptic number.

2127342 is an abundant number, since it is smaller than the sum of its proper divisors (2735250).

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

2127342 is a wasteful number, since it uses less digits than its factorization.

2127342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50663.

The product of its digits is 672, while the sum is 21.

The square root of 2127342 is about 1458.5410518734. The cubic root of 2127342 is about 128.6112931058.

The spelling of 2127342 in words is "two million, one hundred twenty-seven thousand, three hundred forty-two".