34465625142 has 64 divisors (see below), whose sum is σ = 76916770560. Its totient is φ = 10228293504.

The previous prime is 34465625141. The next prime is 34465625167. The reversal of 34465625142 is 24152656443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34465625094 and 34465625103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34465625141) 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, 173253 + ... + 314559.

It is an arithmetic number, because the mean of its divisors is an integer number (1201824540).

Almost surely, 2^34465625142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34465625142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38458385280).

34465625142 is an abundant number, since it is smaller than the sum of its proper divisors (42451145418).

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

34465625142 is a wasteful number, since it uses less digits than its factorization.

34465625142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141437.

The product of its digits is 691200, while the sum is 42.

The spelling of 34465625142 in words is "thirty-four billion, four hundred sixty-five million, six hundred twenty-five thousand, one hundred forty-two".