134021524747 has 6 divisors (see below), whose sum is σ = 147312915764. Its totient is φ = 121837749660.

The previous prime is 134021524729. The next prime is 134021524787. The reversal of 134021524747 is 747425120431.

It is a happy number.

It is not a de Polignac number, because 134021524747 - 2⁷ = 134021524619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134021524787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 553807833 + ... + 553808074.

Almost surely, 2^134021524747 is an apocalyptic number.

134021524747 is a deficient number, since it is larger than the sum of its proper divisors (13291391017).

134021524747 is a wasteful number, since it uses less digits than its factorization.

134021524747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107615929 (or 1107615918 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 134021524747 in words is "one hundred thirty-four billion, twenty-one million, five hundred twenty-four thousand, seven hundred forty-seven".