2031424430025 has 12 divisors (see below), whose sum is σ = 3358621724432. Its totient is φ = 1083426362640.

The previous prime is 2031424430023. The next prime is 2031424430051. The reversal of 2031424430025 is 5200344241302.

It is not a de Polignac number, because 2031424430025 - 2¹ = 2031424430023 is a prime.

It is a super-3 number, since 3×2031424430025³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2031424429974 and 2031424430001.

It is not an unprimeable number, because it can be changed into a prime (2031424430023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13542829459 + ... + 13542829608.

Almost surely, 2^{2031424430025} is an apocalyptic number.

2031424430025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2031424430025 is a deficient number, since it is larger than the sum of its proper divisors (1327197294407).

2031424430025 is a wasteful number, since it uses less digits than its factorization.

2031424430025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27085659080 (or 27085659075 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2031424430025 its reverse (5200344241302), we get a palindrome (7231768671327).

The spelling of 2031424430025 in words is "two trillion, thirty-one billion, four hundred twenty-four million, four hundred thirty thousand, twenty-five".