134264242340 has 24 divisors (see below), whose sum is σ = 291677493240. Its totient is φ = 51853776128.

The previous prime is 134264242249. The next prime is 134264242361. The reversal of 134264242340 is 43242462431.

It can be written as a sum of positive squares in 4 ways, for example, as 10804770916 + 123459471424 = 103946^2 + 351368^2 .

It is a super-2 number, since 2×134264242340² (a number of 23 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 134264242340.

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, 115744457 + ... + 115745616.

It is an arithmetic number, because the mean of its divisors is an integer number (12153228885).

Almost surely, 2^134264242340 is an apocalyptic number.

134264242340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134264242340 is an abundant number, since it is smaller than the sum of its proper divisors (157413250900).

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

134264242340 is a wasteful number, since it uses less digits than its factorization.

134264242340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231490111 (or 231490109 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 134264242340 in words is "one hundred thirty-four billion, two hundred sixty-four million, two hundred forty-two thousand, three hundred forty".