214413421402 has 4 divisors (see below), whose sum is σ = 321620132106. Its totient is φ = 107206710700.

The previous prime is 214413421393. The next prime is 214413421429. The reversal of 214413421402 is 204124314412.

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., 213341448321 + 1071973081 = 461889^2 + 32741^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53603355349 + ... + 53603355352.

Almost surely, 2^214413421402 is an apocalyptic number.

214413421402 is a deficient number, since it is larger than the sum of its proper divisors (107206710704).

214413421402 is a wasteful number, since it uses less digits than its factorization.

214413421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107206710703.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 214413421402 its reverse (204124314412), we get a palindrome (418537735814).

The spelling of 214413421402 in words is "two hundred fourteen billion, four hundred thirteen million, four hundred twenty-one thousand, four hundred two".