31240134420414 has 8 divisors (see below), whose sum is σ = 62480268840840. Its totient is φ = 10413378140136.

The previous prime is 31240134420401. The next prime is 31240134420493. The reversal of 31240134420414 is 41402443104213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

31240134420414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603344535029 + ... + 2603344535040.

It is an arithmetic number, because the mean of its divisors is an integer number (7810033605105).

Almost surely, 2^{31240134420414} is an apocalyptic number.

31240134420414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31240134420414 is a wasteful number, since it uses less digits than its factorization.

31240134420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206689070074.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 31240134420414 its reverse (41402443104213), we get a palindrome (72642577524627).

The spelling of 31240134420414 in words is "thirty-one trillion, two hundred forty billion, one hundred thirty-four million, four hundred twenty thousand, four hundred fourteen".