336341254216421 has 4 divisors (see below), whose sum is σ = 336341447393100. Its totient is φ = 336341061039744.

The previous prime is 336341254216339. The next prime is 336341254216427. The reversal of 336341254216421 is 124612452143633.

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

It can be written as a sum of positive squares in 2 ways, for example, as 244749942204196 + 91591312012225 = 15644486^2 + 9570335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-336341254216421 is a prime.

It is a super-2 number, since 2×336341254216421² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336341254216427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93952706 + ... + 97466883.

It is an arithmetic number, because the mean of its divisors is an integer number (84085361848275).

Almost surely, 2^{336341254216421} is an apocalyptic number.

It is an amenable number.

336341254216421 is a deficient number, since it is larger than the sum of its proper divisors (193176679).

336341254216421 is a wasteful number, since it uses less digits than its factorization.

336341254216421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193176678.

The product of its digits is 2488320, while the sum is 47.

The spelling of 336341254216421 in words is "three hundred thirty-six trillion, three hundred forty-one billion, two hundred fifty-four million, two hundred sixteen thousand, four hundred twenty-one".