134233344030440 has 32 divisors (see below), whose sum is σ = 302763471597000. Its totient is φ = 53562058051584.

The previous prime is 134233344030343. The next prime is 134233344030469. The reversal of 134233344030440 is 44030443332431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 134178908607844 + 54435422596 = 11583562^2 + 233314^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134233344030394 and 134233344030403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102469705 + ... + 4102502424.

Almost surely, 2^{134233344030440} is an apocalyptic number.

134233344030440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134233344030440 is an abundant number, since it is smaller than the sum of its proper divisors (168530127566560).

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

134233344030440 is a wasteful number, since it uses less digits than its factorization.

134233344030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204972549 (or 8204972545 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 134233344030440 its reverse (44030443332431), we get a palindrome (178263787362871).

The spelling of 134233344030440 in words is "one hundred thirty-four trillion, two hundred thirty-three billion, three hundred forty-four million, thirty thousand, four hundred forty".