2420203233342 has 32 divisors (see below), whose sum is σ = 4867605419040. Its totient is φ = 802202088960.

The previous prime is 2420203233341. The next prime is 2420203233359. The reversal of 2420203233342 is 2433323020242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420203233341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12143634 + ... + 12341322.

It is an arithmetic number, because the mean of its divisors is an integer number (152112669345).

Almost surely, 2^{2420203233342} is an apocalyptic number.

2420203233342 is an abundant number, since it is smaller than the sum of its proper divisors (2447402185698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420203233342 is a wasteful number, since it uses less digits than its factorization.

2420203233342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209148.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 2420203233342 its reverse (2433323020242), we get a palindrome (4853526253584).

The spelling of 2420203233342 in words is "two trillion, four hundred twenty billion, two hundred three million, two hundred thirty-three thousand, three hundred forty-two".