1513571142406 has 12 divisors (see below), whose sum is σ = 2396138250132. Its totient is φ = 716954751324.

The previous prime is 1513571142383. The next prime is 1513571142409. The reversal of 1513571142406 is 6042411753151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513571142409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048178740 + ... + 1048180183.

It is an arithmetic number, because the mean of its divisors is an integer number (199678187511).

Almost surely, 2^{1513571142406} is an apocalyptic number.

1513571142406 is a deficient number, since it is larger than the sum of its proper divisors (882567107726).

1513571142406 is a wasteful number, since it uses less digits than its factorization.

1513571142406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096358963 (or 2096358944 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

Adding to 1513571142406 its reverse (6042411753151), we get a palindrome (7555982895557).

The spelling of 1513571142406 in words is "one trillion, five hundred thirteen billion, five hundred seventy-one million, one hundred forty-two thousand, four hundred six".