34042434402 has 16 divisors (see below), whose sum is σ = 68191093152. Its totient is φ = 11329774080.

The previous prime is 34042434401. The next prime is 34042434443. The reversal of 34042434402 is 20443424043.

It is a super-3 number, since 3×34042434402³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34042434402.

It is not an unprimeable number, because it can be changed into a prime (34042434401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4421848 + ... + 4429539.

It is an arithmetic number, because the mean of its divisors is an integer number (4261943322).

Almost surely, 2^34042434402 is an apocalyptic number.

34042434402 is an abundant number, since it is smaller than the sum of its proper divisors (34148658750).

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

34042434402 is a wasteful number, since it uses less digits than its factorization.

34042434402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8852033.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 34042434402 its reverse (20443424043), we get a palindrome (54485858445).

The spelling of 34042434402 in words is "thirty-four billion, forty-two million, four hundred thirty-four thousand, four hundred two".