31420304031014 has 16 divisors (see below), whose sum is σ = 47299744800000. Its totient is φ = 15653756564424.

The previous prime is 31420304031013. The next prime is 31420304031023. The reversal of 31420304031014 is 41013040302413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31420304031013) 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, 6690314 + ... + 10373085.

It is an arithmetic number, because the mean of its divisors is an integer number (2956234050000).

Almost surely, 2^{31420304031014} is an apocalyptic number.

31420304031014 is a deficient number, since it is larger than the sum of its proper divisors (15879440768986).

31420304031014 is a wasteful number, since it uses less digits than its factorization.

31420304031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17066707.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31420304031014 its reverse (41013040302413), we get a palindrome (72433344333427).

The spelling of 31420304031014 in words is "thirty-one trillion, four hundred twenty billion, three hundred four million, thirty-one thousand, fourteen".