213040302342002 has 16 divisors (see below), whose sum is σ = 350025648879960. Its totient is φ = 96797216479488.

The previous prime is 213040302341981. The next prime is 213040302342017. The reversal of 213040302342002 is 200243203040312.

It can be written as a sum of positive squares in 4 ways, for example, as 212824886613361 + 215415728641 = 14588519^2 + 464129^2 .

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, 108032606693 + ... + 108032608664.

Almost surely, 2^{213040302342002} is an apocalyptic number.

213040302342002 is a deficient number, since it is larger than the sum of its proper divisors (136985346537958).

213040302342002 is a wasteful number, since it uses less digits than its factorization.

213040302342002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216065215405.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 213040302342002 its reverse (200243203040312), we get a palindrome (413283505382314).

The spelling of 213040302342002 in words is "two hundred thirteen trillion, forty billion, three hundred two million, three hundred forty-two thousand, two".