134479902982 has 4 divisors (see below), whose sum is σ = 201719854476. Its totient is φ = 67239951490.

The previous prime is 134479902941. The next prime is 134479902983. The reversal of 134479902982 is 289209974431.

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

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134479902983) 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 as a sum of consecutive naturals, namely, 33619975744 + ... + 33619975747.

It is an arithmetic number, because the mean of its divisors is an integer number (50429963619).

Almost surely, 2^134479902982 is an apocalyptic number.

134479902982 is a deficient number, since it is larger than the sum of its proper divisors (67239951494).

134479902982 is an equidigital number, since it uses as much as digits as its factorization.

134479902982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67239951493.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 134479902982 in words is "one hundred thirty-four billion, four hundred seventy-nine million, nine hundred two thousand, nine hundred eighty-two".