1534434024431 has 32 divisors (see below), whose sum is σ = 1921936688640. Its totient is φ = 1190117808000.

The previous prime is 1534434024427. The next prime is 1534434024437. The reversal of 1534434024431 is 1344204344351.

It is not a de Polignac number, because 1534434024431 - 2² = 1534434024427 is a prime.

It is a super-2 number, since 2×1534434024431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534434024437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106632185 + ... + 106646573.

It is an arithmetic number, because the mean of its divisors is an integer number (60060521520).

Almost surely, 2^{1534434024431} is an apocalyptic number.

1534434024431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1534434024431 is a deficient number, since it is larger than the sum of its proper divisors (387502664209).

1534434024431 is a wasteful number, since it uses less digits than its factorization.

1534434024431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20735.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 1534434024431 its reverse (1344204344351), we get a palindrome (2878638368782).

The spelling of 1534434024431 in words is "one trillion, five hundred thirty-four billion, four hundred thirty-four million, twenty-four thousand, four hundred thirty-one".