31434130122 has 8 divisors (see below), whose sum is σ = 62868260256. Its totient is φ = 10478043372.

The previous prime is 31434130121. The next prime is 31434130127. The reversal of 31434130122 is 22103143413.

It is a happy number.

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

31434130122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 31434130092 and 31434130101.

It is not an unprimeable number, because it can be changed into a prime (31434130121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2619510838 + ... + 2619510849.

It is an arithmetic number, because the mean of its divisors is an integer number (7858532532).

Almost surely, 2^31434130122 is an apocalyptic number.

31434130122 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.

31434130122 is a wasteful number, since it uses less digits than its factorization.

31434130122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239021692.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 31434130122 its reverse (22103143413), we get a palindrome (53537273535).

The spelling of 31434130122 in words is "thirty-one billion, four hundred thirty-four million, one hundred thirty thousand, one hundred twenty-two".