434403134245142 has 8 divisors (see below), whose sum is σ = 651607151043576. Its totient is φ = 217200750563952.

The previous prime is 434403134245111. The next prime is 434403134245169. The reversal of 434403134245142 is 241542431304434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 434403134245093 and 434403134245102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407614103 + ... + 408678434.

It is an arithmetic number, because the mean of its divisors is an integer number (81450893880447).

Almost surely, 2^{434403134245142} is an apocalyptic number.

434403134245142 is a deficient number, since it is larger than the sum of its proper divisors (217204016798434).

434403134245142 is a wasteful number, since it uses less digits than its factorization.

434403134245142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816558622.

The product of its (nonzero) digits is 2211840, while the sum is 44.

Adding to 434403134245142 its reverse (241542431304434), we get a palindrome (675945565549576).

The spelling of 434403134245142 in words is "four hundred thirty-four trillion, four hundred three billion, one hundred thirty-four million, two hundred forty-five thousand, one hundred forty-two".