30441402031421 has 8 divisors (see below), whose sum is σ = 31453338336000. Its totient is φ = 29431337951520.

The previous prime is 30441402031379. The next prime is 30441402031459. The reversal of 30441402031421 is 12413020414403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30441402031421 - 2¹⁸ = 30441401769277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30441402031921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468023111 + ... + 468088148.

It is an arithmetic number, because the mean of its divisors is an integer number (3931667292000).

Almost surely, 2^{30441402031421} is an apocalyptic number.

30441402031421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30441402031421 is a deficient number, since it is larger than the sum of its proper divisors (1011936304579).

30441402031421 is a wasteful number, since it uses less digits than its factorization.

30441402031421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936112339.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30441402031421 its reverse (12413020414403), we get a palindrome (42854422445824).

The spelling of 30441402031421 in words is "thirty trillion, four hundred forty-one billion, four hundred two million, thirty-one thousand, four hundred twenty-one".