134242544445 has 32 divisors (see below), whose sum is σ = 218989239552. Its totient is φ = 70206976512.

The previous prime is 134242544411. The next prime is 134242544479. The reversal of 134242544445 is 544445242431.

It is an interprime number because it is at equal distance from previous prime (134242544411) and next prime (134242544479).

It is not a de Polignac number, because 134242544445 - 2²¹ = 134240447293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134242544397 and 134242544406.

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, 164889 + ... + 543758.

It is an arithmetic number, because the mean of its divisors is an integer number (6843413736).

Almost surely, 2^134242544445 is an apocalyptic number.

134242544445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134242544445 is a deficient number, since it is larger than the sum of its proper divisors (84746695107).

134242544445 is a wasteful number, since it uses less digits than its factorization.

134242544445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708901.

The product of its digits is 1228800, while the sum is 42.

Adding to 134242544445 its reverse (544445242431), we get a palindrome (678687786876).

The spelling of 134242544445 in words is "one hundred thirty-four billion, two hundred forty-two million, five hundred forty-four thousand, four hundred forty-five".