30015542041 has 4 divisors (see below), whose sum is σ = 31320565632. Its totient is φ = 28710518452.

The previous prime is 30015542003. The next prime is 30015542047. The reversal of 30015542041 is 14024551003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30015542041 - 2¹¹ = 30015539993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30015541997 and 30015542015.

It is not an unprimeable number, because it can be changed into a prime (30015542047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652511761 + ... + 652511806.

It is an arithmetic number, because the mean of its divisors is an integer number (7830141408).

Almost surely, 2^30015542041 is an apocalyptic number.

It is an amenable number.

30015542041 is a deficient number, since it is larger than the sum of its proper divisors (1305023591).

30015542041 is a wasteful number, since it uses less digits than its factorization.

30015542041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305023590.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 30015542041 in words is "thirty billion, fifteen million, five hundred forty-two thousand, forty-one".