34121120202002 has 4 divisors (see below), whose sum is σ = 51181680303006. Its totient is φ = 17060560101000.

The previous prime is 34121120201957. The next prime is 34121120202019. The reversal of 34121120202002 is 20020202112143.

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

It can be written as a sum of positive squares in only one way, i.e., 27255614517481 + 6865505684521 = 5220691^2 + 2620211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8530280050499 + ... + 8530280050502.

Almost surely, 2^{34121120202002} is an apocalyptic number.

34121120202002 is a deficient number, since it is larger than the sum of its proper divisors (17060560101004).

34121120202002 is a wasteful number, since it uses less digits than its factorization.

34121120202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17060560101003.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 34121120202002 its reverse (20020202112143), we get a palindrome (54141322314145).

The spelling of 34121120202002 in words is "thirty-four trillion, one hundred twenty-one billion, one hundred twenty million, two hundred two thousand, two".