34020242434 has 8 divisors (see below), whose sum is σ = 51032103948. Its totient is φ = 17009541120.

The previous prime is 34020242413. The next prime is 34020242479. The reversal of 34020242434 is 43424202043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18990218025 + 15030024409 = 137805^2 + 122597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212607 + ... + 336514.

Almost surely, 2^34020242434 is an apocalyptic number.

34020242434 is a deficient number, since it is larger than the sum of its proper divisors (17011861514).

34020242434 is a wasteful number, since it uses less digits than its factorization.

34020242434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580100.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 34020242434 its reverse (43424202043), we get a palindrome (77444444477).

The spelling of 34020242434 in words is "thirty-four billion, twenty million, two hundred forty-two thousand, four hundred thirty-four".