434131502422144 has 32 divisors (see below), whose sum is σ = 864872770530240. Its totient is φ = 217065395308800.

The previous prime is 434131502422141. The next prime is 434131502422157. The reversal of 434131502422144 is 441224205131434.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×434131502422144² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434131502422097 and 434131502422106.

It is not an unprimeable number, because it can be changed into a prime (434131502422141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86829117 + ... + 91692739.

It is an arithmetic number, because the mean of its divisors is an integer number (27027274079070).

Almost surely, 2^{434131502422144} is an apocalyptic number.

It is an amenable number.

434131502422144 is a deficient number, since it is larger than the sum of its proper divisors (430741268108096).

434131502422144 is an equidigital number, since it uses as much as digits as its factorization.

434131502422144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560988 (or 5560976 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

Adding to 434131502422144 its reverse (441224205131434), we get a palindrome (875355707553578).

The spelling of 434131502422144 in words is "four hundred thirty-four trillion, one hundred thirty-one billion, five hundred two million, four hundred twenty-two thousand, one hundred forty-four".