129875397014 has 64 divisors (see below), whose sum is σ = 221429376000. Its totient is φ = 56590934400.

The previous prime is 129875397013. The next prime is 129875397083. The reversal of 129875397014 is 410793578921.

It is a super-3 number, since 3×129875397014³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129875397013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85952519 + ... + 85954029.

It is an arithmetic number, because the mean of its divisors is an integer number (3459834000).

Almost surely, 2^129875397014 is an apocalyptic number.

129875397014 is a deficient number, since it is larger than the sum of its proper divisors (91553978986).

129875397014 is a wasteful number, since it uses less digits than its factorization.

129875397014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 129875397014 in words is "one hundred twenty-nine billion, eight hundred seventy-five million, three hundred ninety-seven thousand, fourteen".