30012421119 has 32 divisors (see below), whose sum is σ = 40765711104. Its totient is φ = 19638051840.

The previous prime is 30012421099. The next prime is 30012421123. The reversal of 30012421119 is 91112421003.

It is not a de Polignac number, because 30012421119 - 2¹² = 30012417023 is a prime.

It is a super-2 number, since 2×30012421119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012421319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19602384 + ... + 19603914.

It is an arithmetic number, because the mean of its divisors is an integer number (1273928472).

Almost surely, 2^30012421119 is an apocalyptic number.

30012421119 is a deficient number, since it is larger than the sum of its proper divisors (10753289985).

30012421119 is a wasteful number, since it uses less digits than its factorization.

30012421119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167.

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 30012421119 in words is "thirty billion, twelve million, four hundred twenty-one thousand, one hundred nineteen".