34203204131 has 16 divisors (see below), whose sum is σ = 35308562688. Its totient is φ = 33111744000.

The previous prime is 34203204107. The next prime is 34203204181. The reversal of 34203204131 is 13140230243.

It is a cyclic number.

It is not a de Polignac number, because 34203204131 - 2¹⁰ = 34203203107 is a prime.

It is a super-2 number, since 2×34203204131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34203204097 and 34203204106.

It is not an unprimeable number, because it can be changed into a prime (34203204181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2892431 + ... + 2904231.

It is an arithmetic number, because the mean of its divisors is an integer number (2206785168).

Almost surely, 2^34203204131 is an apocalyptic number.

34203204131 is a deficient number, since it is larger than the sum of its proper divisors (1105358557).

34203204131 is a wasteful number, since it uses less digits than its factorization.

34203204131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12382.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34203204131 its reverse (13140230243), we get a palindrome (47343434374).

The spelling of 34203204131 in words is "thirty-four billion, two hundred three million, two hundred four thousand, one hundred thirty-one".