1031024425425 has 48 divisors (see below), whose sum is σ = 1719608723712. Its totient is φ = 545067532800.

The previous prime is 1031024425393. The next prime is 1031024425427. The reversal of 1031024425425 is 5245244201301.

It is not a de Polignac number, because 1031024425425 - 2⁵ = 1031024425393 is a prime.

It is a super-2 number, since 2×1031024425425² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1031024425427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3875277 + ... + 4132773.

It is an arithmetic number, because the mean of its divisors is an integer number (35825181744).

Almost surely, 2^{1031024425425} is an apocalyptic number.

1031024425425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1031024425425 is a deficient number, since it is larger than the sum of its proper divisors (688584298287).

1031024425425 is a wasteful number, since it uses less digits than its factorization.

1031024425425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257978 (or 257973 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 1031024425425 its reverse (5245244201301), we get a palindrome (6276268626726).

The spelling of 1031024425425 in words is "one trillion, thirty-one billion, twenty-four million, four hundred twenty-five thousand, four hundred twenty-five".