134121350102 has 4 divisors (see below), whose sum is σ = 201182025156. Its totient is φ = 67060675050.

The previous prime is 134121350063. The next prime is 134121350131. The reversal of 134121350102 is 201053121431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201053121431 = 89611 ⋅2243621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33530337524 + ... + 33530337527.

It is an arithmetic number, because the mean of its divisors is an integer number (50295506289).

Almost surely, 2^134121350102 is an apocalyptic number.

134121350102 is a deficient number, since it is larger than the sum of its proper divisors (67060675054).

134121350102 is an equidigital number, since it uses as much as digits as its factorization.

134121350102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67060675053.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 134121350102 its reverse (201053121431), we get a palindrome (335174471533).

The spelling of 134121350102 in words is "one hundred thirty-four billion, one hundred twenty-one million, three hundred fifty thousand, one hundred two".