34025143242 has 64 divisors (see below), whose sum is σ = 73013114880. Its totient is φ = 10543097664.

The previous prime is 34025143231. The next prime is 34025143249. The reversal of 34025143242 is 24234152043.

It is not an unprimeable number, because it can be changed into a prime (34025143249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5015809 + ... + 5022587.

It is an arithmetic number, because the mean of its divisors is an integer number (1140829920).

Almost surely, 2^34025143242 is an apocalyptic number.

34025143242 is an abundant number, since it is smaller than the sum of its proper divisors (38987971638).

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

34025143242 is a wasteful number, since it uses less digits than its factorization.

34025143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 34025143242 its reverse (24234152043), we get a palindrome (58259295285).

The spelling of 34025143242 in words is "thirty-four billion, twenty-five million, one hundred forty-three thousand, two hundred forty-two".