303300142420 has 48 divisors (see below), whose sum is σ = 706609915200. Its totient is φ = 108421617920.

The previous prime is 303300142381. The next prime is 303300142423. The reversal of 303300142420 is 24241003303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 303300142391 and 303300142400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303300142423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11670385 + ... + 11696344.

It is an arithmetic number, because the mean of its divisors is an integer number (14721039900).

Almost surely, 2^303300142420 is an apocalyptic number.

It is an amenable number.

303300142420 is an abundant number, since it is smaller than the sum of its proper divisors (403309772780).

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

303300142420 is a wasteful number, since it uses less digits than its factorization.

303300142420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23366808 (or 23366806 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 303300142420 its reverse (24241003303), we get a palindrome (327541145723).

The spelling of 303300142420 in words is "three hundred three billion, three hundred million, one hundred forty-two thousand, four hundred twenty".