31420336356014 has 8 divisors (see below), whose sum is σ = 47130534437040. Its totient is φ = 15710158210336.

The previous prime is 31420336355999. The next prime is 31420336356089. The reversal of 31420336356014 is 41065363302413.

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

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, 77579 + ... + 7927590.

It is an arithmetic number, because the mean of its divisors is an integer number (5891316804630).

Almost surely, 2^{31420336356014} is an apocalyptic number.

31420336356014 is a deficient number, since it is larger than the sum of its proper divisors (15710198081026).

31420336356014 is a wasteful number, since it uses less digits than its factorization.

31420336356014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9967674.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 31420336356014 its reverse (41065363302413), we get a palindrome (72485699658427).

The spelling of 31420336356014 in words is "thirty-one trillion, four hundred twenty billion, three hundred thirty-six million, three hundred fifty-six thousand, fourteen".