134416435457 has 4 divisors (see below), whose sum is σ = 138752449536. Its totient is φ = 130080421380.

The previous prime is 134416435441. The next prime is 134416435459. The reversal of 134416435457 is 754534614431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134416435457 - 2⁴ = 134416435441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134416435459) 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, 2168006993 + ... + 2168007054.

It is an arithmetic number, because the mean of its divisors is an integer number (34688112384).

Almost surely, 2^134416435457 is an apocalyptic number.

It is an amenable number.

134416435457 is a deficient number, since it is larger than the sum of its proper divisors (4336014079).

134416435457 is an equidigital number, since it uses as much as digits as its factorization.

134416435457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336014078.

The product of its digits is 2419200, while the sum is 47.

The spelling of 134416435457 in words is "one hundred thirty-four billion, four hundred sixteen million, four hundred thirty-five thousand, four hundred fifty-seven".