1403313142431 has 8 divisors (see below), whose sum is σ = 1871181937584. Its totient is φ = 935493221120.

The previous prime is 1403313142397. The next prime is 1403313142507. The reversal of 1403313142431 is 1342413133041.

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

It is a cyclic number.

It is not a de Polignac number, because 1403313142431 - 2¹⁰ = 1403313141407 is a prime.

It is a super-2 number, since 2×1403313142431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403313143431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12151410 + ... + 12266351.

It is an arithmetic number, because the mean of its divisors is an integer number (233897742198).

Almost surely, 2^{1403313142431} is an apocalyptic number.

1403313142431 is a deficient number, since it is larger than the sum of its proper divisors (467868795153).

1403313142431 is a wasteful number, since it uses less digits than its factorization.

1403313142431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24436921.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1403313142431 its reverse (1342413133041), we get a palindrome (2745726275472).

The spelling of 1403313142431 in words is "one trillion, four hundred three billion, three hundred thirteen million, one hundred forty-two thousand, four hundred thirty-one".