30441402031420 has 24 divisors (see below), whose sum is σ = 63931047272064. Its totient is φ = 12175779287616.

The previous prime is 30441402031379. The next prime is 30441402031459. The reversal of 30441402031420 is 2413020414403.

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, 48525859 + ... + 49149178.

It is an arithmetic number, because the mean of its divisors is an integer number (2663793636336).

Almost surely, 2^{30441402031420} is an apocalyptic number.

It is an amenable number.

30441402031420 is an abundant number, since it is smaller than the sum of its proper divisors (33489645240644).

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

30441402031420 is a wasteful number, since it uses less digits than its factorization.

30441402031420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97690629 (or 97690627 counting only the distinct ones).

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

Adding to 30441402031420 its reverse (2413020414403), we get a palindrome (32854422445823).

The spelling of 30441402031420 in words is "thirty trillion, four hundred forty-one billion, four hundred two million, thirty-one thousand, four hundred twenty".