31424132202 has 8 divisors (see below), whose sum is σ = 62848264416. Its totient is φ = 10474710732.

The previous prime is 31424132197. The next prime is 31424132213. The reversal of 31424132202 is 20223142413.

It is a happy number.

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

31424132202 is an admirable 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, 2618677678 + ... + 2618677689.

It is an arithmetic number, because the mean of its divisors is an integer number (7856033052).

Almost surely, 2^31424132202 is an apocalyptic number.

31424132202 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.

31424132202 is a wasteful number, since it uses less digits than its factorization.

31424132202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237355372.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 31424132202 its reverse (20223142413), we get a palindrome (51647274615).

The spelling of 31424132202 in words is "thirty-one billion, four hundred twenty-four million, one hundred thirty-two thousand, two hundred two".