2140514 has 4 divisors (see below), whose sum is σ = 3210774. Its totient is φ = 1070256.

The previous prime is 2140513. The next prime is 2140517. The reversal of 2140514 is 4150412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2053489 + 87025 = 1433^2 + 295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2140492 and 2140501.

It is not an unprimeable number, because it can be changed into a prime (2140513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535127 + ... + 535130.

2^2140514 is an apocalyptic number.

2140514 is a deficient number, since it is larger than the sum of its proper divisors (1070260).

2140514 is a wasteful number, since it uses less digits than its factorization.

2140514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070259.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2140514 is about 1463.0495548682. The cubic root of 2140514 is about 128.8761907273.

Adding to 2140514 its reverse (4150412), we get a palindrome (6290926).

The spelling of 2140514 in words is "two million, one hundred forty thousand, five hundred fourteen".