20714342 has 8 divisors (see below), whose sum is σ = 33896232. Its totient is φ = 9415600.

The previous prime is 20714341. The next prime is 20714359. The reversal of 20714342 is 24341702.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20714341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470759 + ... + 470802.

It is an arithmetic number, because the mean of its divisors is an integer number (4237029).

Almost surely, 2^20714342 is an apocalyptic number.

20714342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20714342 is a deficient number, since it is larger than the sum of its proper divisors (13181890).

20714342 is a wasteful number, since it uses less digits than its factorization.

20714342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941574.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 20714342 is about 4551.3011326433. The cubic root of 20714342 is about 274.6357358918.

The spelling of 20714342 in words is "twenty million, seven hundred fourteen thousand, three hundred forty-two".