30401000142 has 32 divisors (see below), whose sum is σ = 64810692000. Its totient is φ = 9473553408.

The previous prime is 30401000117. The next prime is 30401000183. The reversal of 30401000142 is 24100010403.

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, 984967 + ... + 1015362.

It is an arithmetic number, because the mean of its divisors is an integer number (2025334125).

Almost surely, 2^30401000142 is an apocalyptic number.

30401000142 is an abundant number, since it is smaller than the sum of its proper divisors (34409691858).

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

30401000142 is a wasteful number, since it uses less digits than its factorization.

30401000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000500.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 30401000142 its reverse (24100010403), we get a palindrome (54501010545).

The spelling of 30401000142 in words is "thirty billion, four hundred one million, one hundred forty-two", and thus it is an aban number.