134302242122542 has 64 divisors (see below), whose sum is σ = 219865965096960. Its totient is φ = 61153691040000.

The previous prime is 134302242122471. The next prime is 134302242122561. The reversal of 134302242122542 is 245221242203431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22751520363 + ... + 22751526265.

It is an arithmetic number, because the mean of its divisors is an integer number (3435405704640).

Almost surely, 2^{134302242122542} is an apocalyptic number.

134302242122542 is a deficient number, since it is larger than the sum of its proper divisors (85563722974418).

134302242122542 is a wasteful number, since it uses less digits than its factorization.

134302242122542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12689.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 134302242122542 its reverse (245221242203431), we get a palindrome (379523484325973).

The spelling of 134302242122542 in words is "one hundred thirty-four trillion, three hundred two billion, two hundred forty-two million, one hundred twenty-two thousand, five hundred forty-two".