30501035142 has 32 divisors (see below), whose sum is σ = 61242365184. Its totient is φ = 10127008800.

The previous prime is 30501035119. The next prime is 30501035161. The reversal of 30501035142 is 24153010503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3202167 + ... + 3211677.

It is an arithmetic number, because the mean of its divisors is an integer number (1913823912).

Almost surely, 2^30501035142 is an apocalyptic number.

30501035142 is an abundant number, since it is smaller than the sum of its proper divisors (30741330042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30501035142 is a wasteful number, since it uses less digits than its factorization.

30501035142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11564.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 30501035142 its reverse (24153010503), we get a palindrome (54654045645).

The spelling of 30501035142 in words is "thirty billion, five hundred one million, thirty-five thousand, one hundred forty-two".