30144149999 has 8 divisors (see below), whose sum is σ = 30209718000. Its totient is φ = 30078643392.

The previous prime is 30144149993. The next prime is 30144150007. The reversal of 30144149999 is 99994144103.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30144149999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30144149999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144149993) 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, 1046117 + ... + 1074545.

It is an arithmetic number, because the mean of its divisors is an integer number (3776214750).

Almost surely, 2^30144149999 is an apocalyptic number.

30144149999 is a deficient number, since it is larger than the sum of its proper divisors (65568001).

30144149999 is a wasteful number, since it uses less digits than its factorization.

30144149999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30697.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 30144149999 in words is "thirty billion, one hundred forty-four million, one hundred forty-nine thousand, nine hundred ninety-nine".