1324432051426 has 16 divisors (see below), whose sum is σ = 2217653669088. Its totient is φ = 588014229600.

The previous prime is 1324432051367. The next prime is 1324432051441. The reversal of 1324432051426 is 6241502344231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700015995 + ... + 700017886.

It is an arithmetic number, because the mean of its divisors is an integer number (138603354318).

Almost surely, 2^{1324432051426} is an apocalyptic number.

1324432051426 is a deficient number, since it is larger than the sum of its proper divisors (893221617662).

1324432051426 is a wasteful number, since it uses less digits than its factorization.

1324432051426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400033937.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 1324432051426 its reverse (6241502344231), we get a palindrome (7565934395657).

The spelling of 1324432051426 in words is "one trillion, three hundred twenty-four billion, four hundred thirty-two million, fifty-one thousand, four hundred twenty-six".