2141420 has 12 divisors (see below), whose sum is σ = 4497024. Its totient is φ = 856560.

The previous prime is 2141417. The next prime is 2141437. The reversal of 2141420 is 241412.

It is a junction number, because it is equal to n+sod(n) for n = 2141395 and 2141404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53516 + ... + 53555.

It is an arithmetic number, because the mean of its divisors is an integer number (374752).

2^2141420 is an apocalyptic number.

2141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141420 is an abundant number, since it is smaller than the sum of its proper divisors (2355604).

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

2141420 is a wasteful number, since it uses less digits than its factorization.

2141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107080 (or 107078 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2141420 is about 1463.3591493547. The cubic root of 2141420 is about 128.8943709960.

Adding to 2141420 its reverse (241412), we get a palindrome (2382832).

The spelling of 2141420 in words is "two million, one hundred forty-one thousand, four hundred twenty".