20114542010 has 16 divisors (see below), whose sum is σ = 36612988200. Its totient is φ = 7955414016.

The previous prime is 20114542009. The next prime is 20114542037. The reversal of 20114542010 is 1024541102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10797080281 + 9317461729 = 103909^2 + 96527^2 .

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, 11299415 + ... + 11301194.

Almost surely, 2^20114542010 is an apocalyptic number.

20114542010 is a deficient number, since it is larger than the sum of its proper divisors (16498446190).

20114542010 is a wasteful number, since it uses less digits than its factorization.

20114542010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600705.

The product of its (nonzero) digits is 320, while the sum is 20.

The spelling of 20114542010 in words is "twenty billion, one hundred fourteen million, five hundred forty-two thousand, ten".