34200634263021 has 6 divisors (see below), whose sum is σ = 49400916157710. Its totient is φ = 22800422842008.

The previous prime is 34200634263011. The next prime is 34200634263049. The reversal of 34200634263021 is 12036243600243.

34200634263021 is a `hidden beast` number, since 3 + 4 + 2 + 0 + 0 + 6 + 342 + 6 + 302 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32776609707396 + 1424024555625 = 5725086^2 + 1193325^2 .

It is not a de Polignac number, because 34200634263021 - 2¹⁴ = 34200634246637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34200634263011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1900035236826 + ... + 1900035236843.

It is an arithmetic number, because the mean of its divisors is an integer number (8233486026285).

Almost surely, 2^{34200634263021} is an apocalyptic number.

It is an amenable number.

34200634263021 is a deficient number, since it is larger than the sum of its proper divisors (15200281894689).

34200634263021 is a wasteful number, since it uses less digits than its factorization.

34200634263021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800070473675 (or 3800070473672 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 34200634263021 its reverse (12036243600243), we get a palindrome (46236877863264).

The spelling of 34200634263021 in words is "thirty-four trillion, two hundred billion, six hundred thirty-four million, two hundred sixty-three thousand, twenty-one".