30142031334 has 8 divisors (see below), whose sum is σ = 60284062680. Its totient is φ = 10047343776.

The previous prime is 30142031287. The next prime is 30142031341. The reversal of 30142031334 is 43313024103.

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

30142031334 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511835939 + ... + 2511835950.

It is an arithmetic number, because the mean of its divisors is an integer number (7535507835).

Almost surely, 2^30142031334 is an apocalyptic number.

30142031334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30142031334 is a wasteful number, since it uses less digits than its factorization.

30142031334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023671894.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30142031334 its reverse (43313024103), we get a palindrome (73455055437).

The spelling of 30142031334 in words is "thirty billion, one hundred forty-two million, thirty-one thousand, three hundred thirty-four".