34012143000 has 640 divisors, whose sum is σ = 132101798400. Its totient is φ = 8093088000.

The previous prime is 34012142971. The next prime is 34012143017. The reversal of 34012143000 is 34121043.

34012143000 is a `hidden beast` number, since 340 + 1 + 21 + 4 + 300 + 0 = 666.

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 159 ways as a sum of consecutive naturals, for example, 52568677 + ... + 52569323.

It is an arithmetic number, because the mean of its divisors is an integer number (206409060).

Almost surely, 2^34012143000 is an apocalyptic number.

34012143000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34012143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66050899200).

34012143000 is an abundant number, since it is smaller than the sum of its proper divisors (98089655400).

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

34012143000 is a wasteful number, since it uses less digits than its factorization.

34012143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 727 counting only the distinct ones).

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

Adding to 34012143000 its reverse (34121043), we get a palindrome (34046264043).

The spelling of 34012143000 in words is "thirty-four billion, twelve million, one hundred forty-three thousand".