434131502421455 has 16 divisors (see below), whose sum is σ = 524000026337760. Its totient is φ = 345277289816448.

The previous prime is 434131502421433. The next prime is 434131502421457. The reversal of 434131502421455 is 554124205131434.

It is a cyclic number.

It is not a de Polignac number, because 434131502421455 - 2⁶ = 434131502421391 is a prime.

It is a super-2 number, since 2×434131502421455² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434131502421457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120560 + ... + 29466549.

It is an arithmetic number, because the mean of its divisors is an integer number (32750001646110).

Almost surely, 2^{434131502421455} is an apocalyptic number.

434131502421455 is a deficient number, since it is larger than the sum of its proper divisors (89868523916305).

434131502421455 is a wasteful number, since it uses less digits than its factorization.

434131502421455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29604250.

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 434131502421455 its reverse (554124205131434), we get a palindrome (988255707552889).

The spelling of 434131502421455 in words is "four hundred thirty-four trillion, one hundred thirty-one billion, five hundred two million, four hundred twenty-one thousand, four hundred fifty-five".