1012424144431 has 8 divisors (see below), whose sum is σ = 1157069538720. Its totient is φ = 867782093568.

The previous prime is 1012424144423. The next prime is 1012424144437. The reversal of 1012424144431 is 1344414242101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012424144431 - 2³ = 1012424144423 is a prime.

It is a super-2 number, since 2×1012424144431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012424144393 and 1012424144402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012424144437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149386 + ... + 1430791.

It is an arithmetic number, because the mean of its divisors is an integer number (144633692340).

Almost surely, 2^{1012424144431} is an apocalyptic number.

1012424144431 is a deficient number, since it is larger than the sum of its proper divisors (144645394289).

1012424144431 is an equidigital number, since it uses as much as digits as its factorization.

1012424144431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671713.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1012424144431 its reverse (1344414242101), we get a palindrome (2356838386532).

The spelling of 1012424144431 in words is "one trillion, twelve billion, four hundred twenty-four million, one hundred forty-four thousand, four hundred thirty-one".