434044413222142 has 16 divisors (see below), whose sum is σ = 675072659928240. Its totient is φ = 209054759179392.

The previous prime is 434044413222107. The next prime is 434044413222169. The reversal of 434044413222142 is 241222314440434.

It is a junction number, because it is equal to n+sod(n) for n = 434044413222095 and 434044413222104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8641457988 + ... + 8641508215.

It is an arithmetic number, because the mean of its divisors is an integer number (42192041245515).

Almost surely, 2^{434044413222142} is an apocalyptic number.

434044413222142 is a deficient number, since it is larger than the sum of its proper divisors (241028246706098).

434044413222142 is a wasteful number, since it uses less digits than its factorization.

434044413222142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17282966667.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 434044413222142 its reverse (241222314440434), we get a palindrome (675266727662576).

The spelling of 434044413222142 in words is "four hundred thirty-four trillion, forty-four billion, four hundred thirteen million, two hundred twenty-two thousand, one hundred forty-two".