20114042 has 12 divisors (see below), whose sum is σ = 32670990. Its totient is φ = 9283248.

The previous prime is 20114021. The next prime is 20114047. The reversal of 20114042 is 24041102.

It can be written as a sum of positive squares in 3 ways, for example, as 4661281 + 15452761 = 2159^2 + 3931^2 .

It is not an unprimeable number, because it can be changed into a prime (20114047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29417 + ... + 30092.

Almost surely, 2^20114042 is an apocalyptic number.

20114042 is a deficient number, since it is larger than the sum of its proper divisors (12556948).

20114042 is a wasteful number, since it uses less digits than its factorization.

20114042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59537 (or 59524 counting only the distinct ones).

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

The square root of 20114042 is about 4484.8681140029. The cubic root of 20114042 is about 271.9567134837.

Adding to 20114042 its reverse (24041102), we get a palindrome (44155144).

The spelling of 20114042 in words is "twenty million, one hundred fourteen thousand, forty-two".