31434133341244 has 24 divisors (see below), whose sum is σ = 58245887963088. Its totient is φ = 14792460207360.

The previous prime is 31434133341241. The next prime is 31434133341257. The reversal of 31434133341244 is 44214333143413.

It is a junction number, because it is equal to n+sod(n) for n = 31434133341197 and 31434133341206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434133341241) 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, 14221282 + ... + 16282294.

It is an arithmetic number, because the mean of its divisors is an integer number (2426911998462).

Almost surely, 2^{31434133341244} is an apocalyptic number.

31434133341244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31434133341244 is a deficient number, since it is larger than the sum of its proper divisors (26811754621844).

31434133341244 is a wasteful number, since it uses less digits than its factorization.

31434133341244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285325 (or 2285323 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

Adding to 31434133341244 its reverse (44214333143413), we get a palindrome (75648466484657).

The spelling of 31434133341244 in words is "thirty-one trillion, four hundred thirty-four billion, one hundred thirty-three million, three hundred forty-one thousand, two hundred forty-four".