31454144006 has 8 divisors (see below), whose sum is σ = 47196113880. Its totient is φ = 15722106048.

The previous prime is 31454143999. The next prime is 31454144021. The reversal of 31454144006 is 60044145413.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2475056 + ... + 2487731.

It is an arithmetic number, because the mean of its divisors is an integer number (5899514235).

Almost surely, 2^31454144006 is an apocalyptic number.

31454144006 is a deficient number, since it is larger than the sum of its proper divisors (15741969874).

31454144006 is a wasteful number, since it uses less digits than its factorization.

31454144006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965958.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 31454144006 its reverse (60044145413), we get a palindrome (91498289419).

The spelling of 31454144006 in words is "thirty-one billion, four hundred fifty-four million, one hundred forty-four thousand, six".