103432140142434 has 24 divisors (see below), whose sum is σ = 227776789496412. Its totient is φ = 33912177095520.

The previous prime is 103432140142411. The next prime is 103432140142439. The reversal of 103432140142434 is 434241041234301.

103432140142434 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 3 + 2 + 1 + 401 + 4 + 243 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 92461782647025 + 10970357495409 = 9615705^2 + 3312153^2 .

It is a super-2 number, since 2×103432140142434² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103432140142439) 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, 47100244869 + ... + 47100247064.

Almost surely, 2^{103432140142434} is an apocalyptic number.

103432140142434 is an abundant number, since it is smaller than the sum of its proper divisors (124344649353978).

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

103432140142434 is a wasteful number, since it uses less digits than its factorization.

103432140142434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94200492002 (or 94200491999 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 103432140142434 its reverse (434241041234301), we get a palindrome (537673181376735).

The spelling of 103432140142434 in words is "one hundred three trillion, four hundred thirty-two billion, one hundred forty million, one hundred forty-two thousand, four hundred thirty-four".