140031340430016 has 112 divisors (see below), whose sum is σ = 424088677693440. Its totient is φ = 39946537697280.

The previous prime is 140031340430011. The next prime is 140031340430053. The reversal of 140031340430016 is 610034043130041.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (140031340430011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80409936 + ... + 82132943.

Almost surely, 2^{140031340430016} is an apocalyptic number.

140031340430016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140031340430016 is an abundant number, since it is smaller than the sum of its proper divisors (284057337263424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140031340430016 is a wasteful number, since it uses less digits than its factorization.

140031340430016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162543542 (or 162543532 counting only the distinct ones).

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

Adding to 140031340430016 its reverse (610034043130041), we get a palindrome (750065383560057).

The spelling of 140031340430016 in words is "one hundred forty trillion, thirty-one billion, three hundred forty million, four hundred thirty thousand, sixteen".