2420321431204 has 12 divisors (see below), whose sum is σ = 4279228098124. Its totient is φ = 1197684831744.

The previous prime is 2420321431169. The next prime is 2420321431217. The reversal of 2420321431204 is 4021341230242.

It can be written as a sum of positive squares in 2 ways, for example, as 980436628900 + 1439884802304 = 990170^2 + 1199952^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3118970529 + ... + 3118971304.

Almost surely, 2^{2420321431204} is an apocalyptic number.

It is an amenable number.

2420321431204 is a deficient number, since it is larger than the sum of its proper divisors (1858906666920).

2420321431204 is a wasteful number, since it uses less digits than its factorization.

2420321431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237941934 (or 6237941932 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2420321431204 its reverse (4021341230242), we get a palindrome (6441662661446).

The spelling of 2420321431204 in words is "two trillion, four hundred twenty billion, three hundred twenty-one million, four hundred thirty-one thousand, two hundred four".