31434663003 has 4 divisors (see below), whose sum is σ = 41912884008. Its totient is φ = 20956442000.

The previous prime is 31434662983. The next prime is 31434663037. The reversal of 31434663003 is 30036643413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 31434663003 - 2¹² = 31434658907 is a prime.

It is a super-2 number, since 2×31434663003² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31434663503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5239110498 + ... + 5239110503.

It is an arithmetic number, because the mean of its divisors is an integer number (10478221002).

Almost surely, 2^31434663003 is an apocalyptic number.

31434663003 is a deficient number, since it is larger than the sum of its proper divisors (10478221005).

31434663003 is a wasteful number, since it uses less digits than its factorization.

31434663003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10478221004.

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 31434663003 in words is "thirty-one billion, four hundred thirty-four million, six hundred sixty-three thousand, three".