31434133341245 has 32 divisors (see below), whose sum is σ = 38786000594688. Its totient is φ = 24438895354368.

The previous prime is 31434133341241. The next prime is 31434133341257. The reversal of 31434133341245 is 54214333143413.

It is a cyclic number.

It is not a de Polignac number, because 31434133341245 - 2² = 31434133341241 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 555021449 + ... + 555078081.

It is an arithmetic number, because the mean of its divisors is an integer number (1212062518584).

Almost surely, 2^{31434133341245} is an apocalyptic number.

It is an amenable number.

31434133341245 is a deficient number, since it is larger than the sum of its proper divisors (7351867253443).

31434133341245 is a wasteful number, since it uses less digits than its factorization.

31434133341245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60149.

The product of its digits is 622080, while the sum is 41.

Adding to 31434133341245 its reverse (54214333143413), we get a palindrome (85648466484658).

The spelling of 31434133341245 in words is "thirty-one trillion, four hundred thirty-four billion, one hundred thirty-three million, three hundred forty-one thousand, two hundred forty-five".