20014241544 has 48 divisors (see below), whose sum is σ = 59132988720. Its totient is φ = 6064921440.

The previous prime is 20014241537. The next prime is 20014241549. The reversal of 20014241544 is 44514241002.

20014241544 is a `hidden beast` number, since 200 + 1 + 4 + 2 + 415 + 44 = 666.

It is not an unprimeable number, because it can be changed into a prime (20014241549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12634462 + ... + 12636045.

It is an arithmetic number, because the mean of its divisors is an integer number (1231937265).

Almost surely, 2^20014241544 is an apocalyptic number.

20014241544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20014241544 is an abundant number, since it is smaller than the sum of its proper divisors (39118747176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20014241544 is a wasteful number, since it uses less digits than its factorization.

20014241544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25270530 (or 25270523 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 20014241544 its reverse (44514241002), we get a palindrome (64528482546).

The spelling of 20014241544 in words is "twenty billion, fourteen million, two hundred forty-one thousand, five hundred forty-four".