1325400330542 has 8 divisors (see below), whose sum is σ = 2105047583856. Its totient is φ = 623717802592.

The previous prime is 1325400330509. The next prime is 1325400330557. The reversal of 1325400330542 is 2450330045231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1325400330499 and 1325400330508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19491181298 + ... + 19491181365.

It is an arithmetic number, because the mean of its divisors is an integer number (263130947982).

Almost surely, 2^{1325400330542} is an apocalyptic number.

1325400330542 is a deficient number, since it is larger than the sum of its proper divisors (779647253314).

1325400330542 is a wasteful number, since it uses less digits than its factorization.

1325400330542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38982362682.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 1325400330542 its reverse (2450330045231), we get a palindrome (3775730375773).

The spelling of 1325400330542 in words is "one trillion, three hundred twenty-five billion, four hundred million, three hundred thirty thousand, five hundred forty-two".