20231370441240 has 128 divisors (see below), whose sum is σ = 69472577180160. Its totient is φ = 4617121342464.

The previous prime is 20231370441203. The next prime is 20231370441283. The reversal of 20231370441240 is 4214407313202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18188469 + ... + 19268708.

It is an arithmetic number, because the mean of its divisors is an integer number (542754509220).

Almost surely, 2^{20231370441240} is an apocalyptic number.

20231370441240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20231370441240 is an abundant number, since it is smaller than the sum of its proper divisors (49241206738920).

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

20231370441240 is a wasteful number, since it uses less digits than its factorization.

20231370441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37457841 (or 37457837 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 20231370441240 its reverse (4214407313202), we get a palindrome (24445777754442).

The spelling of 20231370441240 in words is "twenty trillion, two hundred thirty-one billion, three hundred seventy million, four hundred forty-one thousand, two hundred forty".