420353100241144 has 32 divisors (see below), whose sum is σ = 925101417523680. Its totient is φ = 175282373844864.

The previous prime is 420353100241093. The next prime is 420353100241153. The reversal of 420353100241144 is 441142001353024.

It is a congruent number.

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, 101436556867 + ... + 101436561010.

It is an arithmetic number, because the mean of its divisors is an integer number (28909419297615).

Almost surely, 2^{420353100241144} is an apocalyptic number.

It is an amenable number.

420353100241144 is an abundant number, since it is smaller than the sum of its proper divisors (504748317282536).

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

420353100241144 is a wasteful number, since it uses less digits than its factorization.

420353100241144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202873117927 (or 202873117923 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 420353100241144 its reverse (441142001353024), we get a palindrome (861495101594168).

The spelling of 420353100241144 in words is "four hundred twenty trillion, three hundred fifty-three billion, one hundred million, two hundred forty-one thousand, one hundred forty-four".