31434041420 has 24 divisors (see below), whose sum is σ = 69894516384. Its totient is φ = 11833991936.

The previous prime is 31434041381. The next prime is 31434041459. The reversal of 31434041420 is 2414043413.

It is an interprime number because it is at equal distance from previous prime (31434041381) and next prime (31434041459).

It is a self number, because there is not a number n which added to its sum of digits gives 31434041420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46226192 + ... + 46226871.

It is an arithmetic number, because the mean of its divisors is an integer number (2912271516).

Almost surely, 2^31434041420 is an apocalyptic number.

It is an amenable number.

31434041420 is an abundant number, since it is smaller than the sum of its proper divisors (38460474964).

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

31434041420 is a wasteful number, since it uses less digits than its factorization.

31434041420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92453089 (or 92453087 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31434041420 its reverse (2414043413), we get a palindrome (33848084833).

The spelling of 31434041420 in words is "thirty-one billion, four hundred thirty-four million, forty-one thousand, four hundred twenty".