1406132360225 has 48 divisors (see below), whose sum is σ = 1864385921664. Its totient is φ = 1049416896000.

The previous prime is 1406132360221. The next prime is 1406132360257. The reversal of 1406132360225 is 5220632316041.

It is not a de Polignac number, because 1406132360225 - 2² = 1406132360221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406132360221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92665739 + ... + 92680911.

It is an arithmetic number, because the mean of its divisors is an integer number (38841373368).

Almost surely, 2^{1406132360225} is an apocalyptic number.

It is an amenable number.

1406132360225 is a deficient number, since it is larger than the sum of its proper divisors (458253561439).

1406132360225 is a wasteful number, since it uses less digits than its factorization.

1406132360225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19178 (or 19173 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 1406132360225 its reverse (5220632316041), we get a palindrome (6626764676266).

The spelling of 1406132360225 in words is "one trillion, four hundred six billion, one hundred thirty-two million, three hundred sixty thousand, two hundred twenty-five".