210431242341322 has 4 divisors (see below), whose sum is σ = 315646863511986. Its totient is φ = 105215621170660.

The previous prime is 210431242341317. The next prime is 210431242341347. The reversal of 210431242341322 is 223143242134012.

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., 164324684328561 + 46106558012761 = 12818919^2 + 6790181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52607810585329 + ... + 52607810585332.

Almost surely, 2^{210431242341322} is an apocalyptic number.

210431242341322 is a deficient number, since it is larger than the sum of its proper divisors (105215621170664).

210431242341322 is a wasteful number, since it uses less digits than its factorization.

210431242341322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105215621170663.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 210431242341322 its reverse (223143242134012), we get a palindrome (433574484475334).

The spelling of 210431242341322 in words is "two hundred ten trillion, four hundred thirty-one billion, two hundred forty-two million, three hundred forty-one thousand, three hundred twenty-two".