1403142232425 has 24 divisors (see below), whose sum is σ = 2319922304160. Its totient is φ = 748323014400.

The previous prime is 1403142232423. The next prime is 1403142232493. The reversal of 1403142232425 is 5242322413041.

It is a happy number.

It is not a de Polignac number, because 1403142232425 - 2¹ = 1403142232423 is a prime.

It is a super-2 number, since 2×1403142232425² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1403142232423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2924790 + ... + 3370560.

It is an arithmetic number, because the mean of its divisors is an integer number (96663429340).

Almost surely, 2^{1403142232425} is an apocalyptic number.

1403142232425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1403142232425 is a deficient number, since it is larger than the sum of its proper divisors (916780071735).

1403142232425 is a wasteful number, since it uses less digits than its factorization.

1403142232425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487753 (or 487748 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1403142232425 its reverse (5242322413041), we get a palindrome (6645464645466).

The spelling of 1403142232425 in words is "one trillion, four hundred three billion, one hundred forty-two million, two hundred thirty-two thousand, four hundred twenty-five".