31412422333242 has 48 divisors (see below), whose sum is σ = 68215182497280. Its totient is φ = 10446979668000.

The previous prime is 31412422333241. The next prime is 31412422333249. The reversal of 31412422333242 is 24233322421413.

31412422333242 is a `hidden beast` number, since 3 + 1 + 41 + 2 + 42 + 2 + 333 + 242 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 31412422333197 and 31412422333206.

It is not an unprimeable number, because it can be changed into a prime (31412422333241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45795892 + ... + 46476752.

It is an arithmetic number, because the mean of its divisors is an integer number (1421149635360).

Almost surely, 2^{31412422333242} is an apocalyptic number.

31412422333242 is an abundant number, since it is smaller than the sum of its proper divisors (36802760164038).

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

31412422333242 is a wasteful number, since it uses less digits than its factorization.

31412422333242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686699 (or 686696 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 31412422333242 its reverse (24233322421413), we get a palindrome (55645744754655).

The spelling of 31412422333242 in words is "thirty-one trillion, four hundred twelve billion, four hundred twenty-two million, three hundred thirty-three thousand, two hundred forty-two".