214405240245402 has 16 divisors (see below), whose sum is σ = 428944107977280. Its totient is φ = 71446142167392.

The previous prime is 214405240245401. The next prime is 214405240245463. The reversal of 214405240245402 is 204542042504412.

It is not an unprimeable number, because it can be changed into a prime (214405240245401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5567791078 + ... + 5567829585.

It is an arithmetic number, because the mean of its divisors is an integer number (26809006748580).

Almost surely, 2^{214405240245402} is an apocalyptic number.

214405240245402 is an abundant number, since it is smaller than the sum of its proper divisors (214538867731878).

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

214405240245402 is a wasteful number, since it uses less digits than its factorization.

214405240245402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135623877.

The product of its (nonzero) digits is 409600, while the sum is 39.

Adding to 214405240245402 its reverse (204542042504412), we get a palindrome (418947282749814).

The spelling of 214405240245402 in words is "two hundred fourteen trillion, four hundred five billion, two hundred forty million, two hundred forty-five thousand, four hundred two".