34434446636142 has 48 divisors (see below), whose sum is σ = 85623011435520. Its totient is φ = 9797248406736.

The previous prime is 34434446636129. The next prime is 34434446636147. The reversal of 34434446636142 is 24163664443443.

It is a happy number.

34434446636142 is a `hidden beast` number, since 3 + 4 + 4 + 3 + 4 + 4 + 466 + 36 + 142 = 666.

It is a super-2 number, since 2×34434446636142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34434446636147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571704738 + ... + 571764965.

It is an arithmetic number, because the mean of its divisors is an integer number (1783812738240).

Almost surely, 2^{34434446636142} is an apocalyptic number.

34434446636142 is an abundant number, since it is smaller than the sum of its proper divisors (51188564799378).

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

34434446636142 is a wasteful number, since it uses less digits than its factorization.

34434446636142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143469957 (or 1143469954 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 54.

The spelling of 34434446636142 in words is "thirty-four trillion, four hundred thirty-four billion, four hundred forty-six million, six hundred thirty-six thousand, one hundred forty-two".