140056304334 has 32 divisors (see below), whose sum is σ = 284773294080. Its totient is φ = 45911006592.

The previous prime is 140056304321. The next prime is 140056304347. The reversal of 140056304334 is 433403650041.

It is an interprime number because it is at equal distance from previous prime (140056304321) and next prime (140056304347).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140056304295 and 140056304304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55374 + ... + 532145.

It is an arithmetic number, because the mean of its divisors is an integer number (8899165440).

Almost surely, 2^140056304334 is an apocalyptic number.

140056304334 is an abundant number, since it is smaller than the sum of its proper divisors (144716989746).

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

140056304334 is a wasteful number, since it uses less digits than its factorization.

140056304334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588184.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 140056304334 its reverse (433403650041), we get a palindrome (573459954375).

The spelling of 140056304334 in words is "one hundred forty billion, fifty-six million, three hundred four thousand, three hundred thirty-four".