30140001342 has 80 divisors (see below), whose sum is σ = 73912311792. Its totient is φ = 9103985280.

The previous prime is 30140001329. The next prime is 30140001383. The reversal of 30140001342 is 24310004103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 530748 + ... + 584784.

Almost surely, 2^30140001342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30140001342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36956155896).

30140001342 is an abundant number, since it is smaller than the sum of its proper divisors (43772310450).

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

30140001342 is a wasteful number, since it uses less digits than its factorization.

30140001342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54375 (or 54366 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30140001342 its reverse (24310004103), we get a palindrome (54450005445).

The spelling of 30140001342 in words is "thirty billion, one hundred forty million, one thousand, three hundred forty-two".