2021014342 has 8 divisors (see below), whose sum is σ = 3031990056. Its totient is φ = 1010350992.

The previous prime is 2021014339. The next prime is 2021014381. The reversal of 2021014342 is 2434101202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61183 + ... + 88234.

It is an arithmetic number, because the mean of its divisors is an integer number (378998757).

Almost surely, 2^2021014342 is an apocalyptic number.

2021014342 is a deficient number, since it is larger than the sum of its proper divisors (1010975714).

2021014342 is a wasteful number, since it uses less digits than its factorization.

2021014342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156182.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2021014342 is about 44955.6930988724. The cubic root of 2021014342 is about 1264.3184196686.

Adding to 2021014342 its reverse (2434101202), we get a palindrome (4455115544).

The spelling of 2021014342 in words is "two billion, twenty-one million, fourteen thousand, three hundred forty-two".