434428273017812 has 12 divisors (see below), whose sum is σ = 761261794001856. Its totient is φ = 216924903303000.

The previous prime is 434428273017787. The next prime is 434428273017847. The reversal of 434428273017812 is 218710372824434.

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, 72308298098 + ... + 72308304105.

It is an arithmetic number, because the mean of its divisors is an integer number (63438482833488).

Almost surely, 2^{434428273017812} is an apocalyptic number.

It is an amenable number.

434428273017812 is a deficient number, since it is larger than the sum of its proper divisors (326833520984044).

434428273017812 is a wasteful number, since it uses less digits than its factorization.

434428273017812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144616602958 (or 144616602956 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 56.

The spelling of 434428273017812 in words is "four hundred thirty-four trillion, four hundred twenty-eight billion, two hundred seventy-three million, seventeen thousand, eight hundred twelve".