240431212101102 has 64 divisors (see below), whose sum is σ = 525162333150720. Its totient is φ = 72776687760000.

The previous prime is 240431212101097. The next prime is 240431212101103. The reversal of 240431212101102 is 201101212134042.

It is a super-2 number, since 2×240431212101102² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240431212101103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681107424 + ... + 681460332.

It is an arithmetic number, because the mean of its divisors is an integer number (8205661455480).

Almost surely, 2^{240431212101102} is an apocalyptic number.

240431212101102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240431212101102 is an abundant number, since it is smaller than the sum of its proper divisors (284731121049618).

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

240431212101102 is a wasteful number, since it uses less digits than its factorization.

240431212101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364409.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 240431212101102 its reverse (201101212134042), we get a palindrome (441532424235144).

The spelling of 240431212101102 in words is "two hundred forty trillion, four hundred thirty-one billion, two hundred twelve million, one hundred one thousand, one hundred two".