1431251401325 has 12 divisors (see below), whose sum is σ = 1812512414400. Its totient is φ = 1120639394160.

The previous prime is 1431251401297. The next prime is 1431251401357. The reversal of 1431251401325 is 5231041521341.

It is not a de Polignac number, because 1431251401325 - 2¹⁸ = 1431251139181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1431251401291 and 1431251401300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609041975 + ... + 609044324.

It is an arithmetic number, because the mean of its divisors is an integer number (151042701200).

Almost surely, 2^{1431251401325} is an apocalyptic number.

It is an amenable number.

1431251401325 is a deficient number, since it is larger than the sum of its proper divisors (381261013075).

1431251401325 is a wasteful number, since it uses less digits than its factorization.

1431251401325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218086356 (or 1218086351 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 1431251401325 its reverse (5231041521341), we get a palindrome (6662292922666).

The spelling of 1431251401325 in words is "one trillion, four hundred thirty-one billion, two hundred fifty-one million, four hundred one thousand, three hundred twenty-five".