20214113240240 has 160 divisors (see below), whose sum is σ = 51379964043264. Its totient is φ = 7362766172160.

The previous prime is 20214113240201. The next prime is 20214113240273. The reversal of 20214113240240 is 4204231141202.

It is a super-2 number, since 2×20214113240240² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182370917 + ... + 182481723.

Almost surely, 2^{20214113240240} is an apocalyptic number.

20214113240240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20214113240240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25689982021632).

20214113240240 is an abundant number, since it is smaller than the sum of its proper divisors (31165850803024).

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

20214113240240 is a wasteful number, since it uses less digits than its factorization.

20214113240240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115195 (or 115189 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20214113240240 its reverse (4204231141202), we get a palindrome (24418344381442).

The spelling of 20214113240240 in words is "twenty trillion, two hundred fourteen billion, one hundred thirteen million, two hundred forty thousand, two hundred forty".