134242020663 has 8 divisors (see below), whose sum is σ = 179070250608. Its totient is φ = 89454235584.

The previous prime is 134242020641. The next prime is 134242020697. The reversal of 134242020663 is 366020242431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134242020663 - 2¹⁷ = 134241889591 is a prime.

It is a super-2 number, since 2×134242020663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242028663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10103470 + ... + 10116747.

It is an arithmetic number, because the mean of its divisors is an integer number (22383781326).

Almost surely, 2^134242020663 is an apocalyptic number.

134242020663 is a deficient number, since it is larger than the sum of its proper divisors (44828229945).

134242020663 is a wasteful number, since it uses less digits than its factorization.

134242020663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222433.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 134242020663 in words is "one hundred thirty-four billion, two hundred forty-two million, twenty thousand, six hundred sixty-three".