134245293976 has 32 divisors (see below), whose sum is σ = 262678832640. Its totient is φ = 64198160928.

The previous prime is 134245293971. The next prime is 134245293977. The reversal of 134245293976 is 679392542431.

It is a happy number.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134245293971) 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 7 ways as a sum of consecutive naturals, for example, 2346625 + ... + 2403151.

It is an arithmetic number, because the mean of its divisors is an integer number (8208713520).

Almost surely, 2^134245293976 is an apocalyptic number.

It is an amenable number.

134245293976 is a deficient number, since it is larger than the sum of its proper divisors (128433538664).

134245293976 is a wasteful number, since it uses less digits than its factorization.

134245293976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69463 (or 69459 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 55.

The spelling of 134245293976 in words is "one hundred thirty-four billion, two hundred forty-five million, two hundred ninety-three thousand, nine hundred seventy-six".