213242420002 has 32 divisors (see below), whose sum is σ = 337330667520. Its totient is φ = 100949412240.

The previous prime is 213242419979. The next prime is 213242420047. The reversal of 213242420002 is 200024242312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8960323 + ... + 8984089.

It is an arithmetic number, because the mean of its divisors is an integer number (10541583360).

Almost surely, 2^213242420002 is an apocalyptic number.

213242420002 is a deficient number, since it is larger than the sum of its proper divisors (124088247518).

213242420002 is a wasteful number, since it uses less digits than its factorization.

213242420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26926.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 213242420002 its reverse (200024242312), we get a palindrome (413266662314).

The spelling of 213242420002 in words is "two hundred thirteen billion, two hundred forty-two million, four hundred twenty thousand, two".