31402234323010 has 32 divisors (see below), whose sum is σ = 56935842937200. Its totient is φ = 12469474111488.

The previous prime is 31402234323001. The next prime is 31402234323071. The reversal of 31402234323010 is 1032343220413.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4808709537129 + 26593524785881 = 2192877^2 + 5156891^2 .

It is a super-2 number, since 2×31402234323010² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31402234323010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3399247 + ... + 8623186.

Almost surely, 2^{31402234323010} is an apocalyptic number.

31402234323010 is a deficient number, since it is larger than the sum of its proper divisors (25533608614190).

31402234323010 is a wasteful number, since it uses less digits than its factorization.

31402234323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12024342.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31402234323010 its reverse (1032343220413), we get a palindrome (32434577543423).

The spelling of 31402234323010 in words is "thirty-one trillion, four hundred two billion, two hundred thirty-four million, three hundred twenty-three thousand, ten".