213120414033402 has 256 divisors, whose sum is σ = 456367158853632. Its totient is φ = 66212582768640.

The previous prime is 213120414033389. The next prime is 213120414033409. The reversal of 213120414033402 is 204330414021312.

It is a self number, because there is not a number n which added to its sum of digits gives 213120414033402.

It is not an unprimeable number, because it can be changed into a prime (213120414033409) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 146676127308 + ... + 146676128760.

It is an arithmetic number, because the mean of its divisors is an integer number (1782684214272).

Almost surely, 2^{213120414033402} is an apocalyptic number.

213120414033402 is an abundant number, since it is smaller than the sum of its proper divisors (243246744820230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213120414033402 is a wasteful number, since it uses less digits than its factorization.

213120414033402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 213120414033402 its reverse (204330414021312), we get a palindrome (417450828054714).

The spelling of 213120414033402 in words is "two hundred thirteen trillion, one hundred twenty billion, four hundred fourteen million, thirty-three thousand, four hundred two".