214211423103402 has 16 divisors (see below), whose sum is σ = 428425519146912. Its totient is φ = 71403362211120.

The previous prime is 214211423103397. The next prime is 214211423103463. The reversal of 214211423103402 is 204301324112412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214211423103402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110329924 + ... + 112254687.

It is an arithmetic number, because the mean of its divisors is an integer number (26776594946682).

Almost surely, 2^{214211423103402} is an apocalyptic number.

214211423103402 is an abundant number, since it is smaller than the sum of its proper divisors (214214096043510).

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

214211423103402 is a wasteful number, since it uses less digits than its factorization.

214211423103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222745013.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 214211423103402 its reverse (204301324112412), we get a palindrome (418512747215814).

The spelling of 214211423103402 in words is "two hundred fourteen trillion, two hundred eleven billion, four hundred twenty-three million, one hundred three thousand, four hundred two".