134440052363 has 4 divisors (see below), whose sum is σ = 134477224920. Its totient is φ = 134402879808.

The previous prime is 134440052359. The next prime is 134440052399. The reversal of 134440052363 is 363250044431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134440052363 - 2² = 134440052359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134440055363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18580853 + ... + 18588086.

It is an arithmetic number, because the mean of its divisors is an integer number (33619306230).

Almost surely, 2^134440052363 is an apocalyptic number.

134440052363 is a deficient number, since it is larger than the sum of its proper divisors (37172557).

134440052363 is an equidigital number, since it uses as much as digits as its factorization.

134440052363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37172556.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 134440052363 its reverse (363250044431), we get a palindrome (497690096794).

The spelling of 134440052363 in words is "one hundred thirty-four billion, four hundred forty million, fifty-two thousand, three hundred sixty-three".