31342034000000 has 224 divisors, whose sum is σ = 80157606391380. Its totient is φ = 12197952000000.

The previous prime is 31342033999993. The next prime is 31342034000021. The reversal of 31342034000000 is 43024313.

It can be written as a sum of positive squares in 14 ways, for example, as 27907891315264 + 3434142684736 = 5282792^2 + 1853144^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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 27 ways as a sum of consecutive naturals, for example, 73788230 + ... + 74211770.

Almost surely, 2^{31342034000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31342034000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40078803195690).

31342034000000 is an abundant number, since it is smaller than the sum of its proper divisors (48815572391380).

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

31342034000000 is an frugal number, since it uses more digits than its factorization.

31342034000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423622 (or 423585 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 31342034000000 its reverse (43024313), we get a palindrome (31342077024313).

The spelling of 31342034000000 in words is "thirty-one trillion, three hundred forty-two billion, thirty-four million", and thus it is an aban number.