20114233444040 has 32 divisors (see below), whose sum is σ = 46480188097080. Its totient is φ = 7828242204672.

The previous prime is 20114233443977. The next prime is 20114233444043. The reversal of 20114233444040 is 4044433241102.

It can be written as a sum of positive squares in 4 ways, for example, as 14890476357124 + 5223757086916 = 3858818^2 + 2285554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20114233443988 and 20114233444006.

It is not an unprimeable number, because it can be changed into a prime (20114233444043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6795347657 + ... + 6795350616.

Almost surely, 2^{20114233444040} is an apocalyptic number.

20114233444040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20114233444040 is an abundant number, since it is smaller than the sum of its proper divisors (26365954653040).

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

20114233444040 is a wasteful number, since it uses less digits than its factorization.

20114233444040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13590698321 (or 13590698317 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 20114233444040 its reverse (4044433241102), we get a palindrome (24158666685142).

The spelling of 20114233444040 in words is "twenty trillion, one hundred fourteen billion, two hundred thirty-three million, four hundred forty-four thousand, forty".