20141258 has 16 divisors (see below), whose sum is σ = 31393536. Its totient is φ = 9681120.

The previous prime is 20141249. The next prime is 20141263. The reversal of 20141258 is 85214102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9110 + ... + 11102.

It is an arithmetic number, because the mean of its divisors is an integer number (1962096).

Almost surely, 2^20141258 is an apocalyptic number.

20141258 is a deficient number, since it is larger than the sum of its proper divisors (11252278).

20141258 is a wasteful number, since it uses less digits than its factorization.

20141258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 20141258 is about 4487.9012912496. The cubic root of 20141258 is about 272.0793183468.

The spelling of 20141258 in words is "twenty million, one hundred forty-one thousand, two hundred fifty-eight".