214234525402 has 16 divisors (see below), whose sum is σ = 351230798592. Its totient is φ = 97564109760.

The previous prime is 214234525399. The next prime is 214234525423. The reversal of 214234525402 is 204525432412.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101628228 + ... + 101630335.

It is an arithmetic number, because the mean of its divisors is an integer number (21951924912).

Almost surely, 2^214234525402 is an apocalyptic number.

214234525402 is a deficient number, since it is larger than the sum of its proper divisors (136996273190).

214234525402 is a wasteful number, since it uses less digits than its factorization.

214234525402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203258613.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 214234525402 its reverse (204525432412), we get a palindrome (418759957814).

The spelling of 214234525402 in words is "two hundred fourteen billion, two hundred thirty-four million, five hundred twenty-five thousand, four hundred two".