1406130351225 has 48 divisors (see below), whose sum is σ = 2399684785344. Its totient is φ = 726059776000.

The previous prime is 1406130351211. The next prime is 1406130351247. The reversal of 1406130351225 is 5221530316041.

It is not a de Polignac number, because 1406130351225 - 2⁶ = 1406130351161 is a prime.

It is a super-2 number, since 2×1406130351225² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1342512 + ... + 2148161.

It is an arithmetic number, because the mean of its divisors is an integer number (49993433028).

Almost surely, 2^{1406130351225} is an apocalyptic number.

1406130351225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1406130351225 is a deficient number, since it is larger than the sum of its proper divisors (993554434119).

1406130351225 is a wasteful number, since it uses less digits than its factorization.

1406130351225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490858 (or 3490853 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 1406130351225 its reverse (5221530316041), we get a palindrome (6627660667266).

The spelling of 1406130351225 in words is "one trillion, four hundred six billion, one hundred thirty million, three hundred fifty-one thousand, two hundred twenty-five".