331401030201242 has 8 divisors (see below), whose sum is σ = 499624903400436. Its totient is φ = 164859395734432.

The previous prime is 331401030201203. The next prime is 331401030201253. The reversal of 331401030201242 is 242102030104133.

It can be written as a sum of positive squares in 2 ways, for example, as 330078440499721 + 1322589701521 = 18168061^2 + 1150039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420559682603 + ... + 420559683390.

Almost surely, 2^{331401030201242} is an apocalyptic number.

331401030201242 is a deficient number, since it is larger than the sum of its proper divisors (168223873199194).

331401030201242 is a wasteful number, since it uses less digits than its factorization.

331401030201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841119366192.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 331401030201242 its reverse (242102030104133), we get a palindrome (573503060305375).

The spelling of 331401030201242 in words is "three hundred thirty-one trillion, four hundred one billion, thirty million, two hundred one thousand, two hundred forty-two".