1431324001402 has 16 divisors (see below), whose sum is σ = 2187691558560. Its totient is φ = 702095906512.

The previous prime is 1431324001361. The next prime is 1431324001441. The reversal of 1431324001402 is 2041004231341.

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, 591249 + ... + 1792267.

It is an arithmetic number, because the mean of its divisors is an integer number (136730722410).

Almost surely, 2^{1431324001402} is an apocalyptic number.

1431324001402 is a deficient number, since it is larger than the sum of its proper divisors (756367557158).

1431324001402 is a wasteful number, since it uses less digits than its factorization.

1431324001402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212317.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1431324001402 its reverse (2041004231341), we get a palindrome (3472328232743).

The spelling of 1431324001402 in words is "one trillion, four hundred thirty-one billion, three hundred twenty-four million, one thousand, four hundred two".