30012341421 has 16 divisors (see below), whose sum is σ = 40291666688. Its totient is φ = 19870920000.

The previous prime is 30012341419. The next prime is 30012341449. The reversal of 30012341421 is 12414321003.

It is not a de Polignac number, because 30012341421 - 2¹ = 30012341419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012341321) 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, 370995 + ... + 444591.

It is an arithmetic number, because the mean of its divisors is an integer number (2518229168).

Almost surely, 2^30012341421 is an apocalyptic number.

It is an amenable number.

30012341421 is a deficient number, since it is larger than the sum of its proper divisors (10279325267).

30012341421 is a wasteful number, since it uses less digits than its factorization.

30012341421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74532.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30012341421 its reverse (12414321003), we get a palindrome (42426662424).

The spelling of 30012341421 in words is "thirty billion, twelve million, three hundred forty-one thousand, four hundred twenty-one".