34642140063 has 4 divisors (see below), whose sum is σ = 46189520088. Its totient is φ = 23094760040.

The previous prime is 34642140061. The next prime is 34642140073. The reversal of 34642140063 is 36004124643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36004124643 = 3 ⋅12001374881.

It is a cyclic number.

It is not a de Polignac number, because 34642140063 - 2¹ = 34642140061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34642140061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5773690008 + ... + 5773690013.

It is an arithmetic number, because the mean of its divisors is an integer number (11547380022).

Almost surely, 2^34642140063 is an apocalyptic number.

34642140063 is a deficient number, since it is larger than the sum of its proper divisors (11547380025).

34642140063 is a wasteful number, since it uses less digits than its factorization.

34642140063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547380024.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 34642140063 in words is "thirty-four billion, six hundred forty-two million, one hundred forty thousand, sixty-three".