34203145104342 has 24 divisors (see below), whose sum is σ = 74233061118216. Its totient is φ = 11381625794976.

The previous prime is 34203145104281. The next prime is 34203145104343. The reversal of 34203145104342 is 24340154130243.

34203145104342 is a `hidden beast` number, since 3 + 4 + 203 + 1 + 4 + 5 + 10 + 434 + 2 = 666.

It is a super-3 number, since 3×34203145104342³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34203145104297 and 34203145104306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34203145104343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1618536903 + ... + 1618558034.

It is an arithmetic number, because the mean of its divisors is an integer number (3093044213259).

Almost surely, 2^{34203145104342} is an apocalyptic number.

34203145104342 is an abundant number, since it is smaller than the sum of its proper divisors (40029916013874).

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

34203145104342 is a wasteful number, since it uses less digits than its factorization.

34203145104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237095532 (or 3237095529 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 34203145104342 its reverse (24340154130243), we get a palindrome (58543299234585).

The spelling of 34203145104342 in words is "thirty-four trillion, two hundred three billion, one hundred forty-five million, one hundred four thousand, three hundred forty-two".