134340045622542 has 24 divisors (see below), whose sum is σ = 292855804983144. Its totient is φ = 44505291186864.

The previous prime is 134340045622499. The next prime is 134340045622547. The reversal of 134340045622542 is 245226540043431.

134340045622542 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 4 + 0 + 0 + 45 + 62 + 2 + 542 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134340045622547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22893665373 + ... + 22893671240.

It is an arithmetic number, because the mean of its divisors is an integer number (12202325207631).

Almost surely, 2^{134340045622542} is an apocalyptic number.

134340045622542 is an abundant number, since it is smaller than the sum of its proper divisors (158515759360602).

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

134340045622542 is a wasteful number, since it uses less digits than its factorization.

134340045622542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45787336784 (or 45787336781 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Adding to 134340045622542 its reverse (245226540043431), we get a palindrome (379566585665973).

The spelling of 134340045622542 in words is "one hundred thirty-four trillion, three hundred forty billion, forty-five million, six hundred twenty-two thousand, five hundred forty-two".