134444402121302 has 24 divisors (see below), whose sum is σ = 252637283109456. Its totient is φ = 53186796443088.

The previous prime is 134444402121283. The next prime is 134444402121313. The reversal of 134444402121302 is 203121204444431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52764677738 + ... + 52764680285.

It is an arithmetic number, because the mean of its divisors is an integer number (10526553462894).

Almost surely, 2^{134444402121302} is an apocalyptic number.

134444402121302 is a deficient number, since it is larger than the sum of its proper divisors (118192880988154).

134444402121302 is a wasteful number, since it uses less digits than its factorization.

134444402121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105529358052 (or 105529358045 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 134444402121302 its reverse (203121204444431), we get a palindrome (337565606565733).

The spelling of 134444402121302 in words is "one hundred thirty-four trillion, four hundred forty-four billion, four hundred two million, one hundred twenty-one thousand, three hundred two".