140456350526422 has 8 divisors (see below), whose sum is σ = 240782315188176. Its totient is φ = 60195578797032.

The previous prime is 140456350526419. The next prime is 140456350526423. The reversal of 140456350526422 is 224625053654041.

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

It is a super-2 number, since 2×140456350526422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140456350526423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016298233073 + ... + 5016298233100.

It is an arithmetic number, because the mean of its divisors is an integer number (30097789398522).

Almost surely, 2^{140456350526422} is an apocalyptic number.

140456350526422 is a deficient number, since it is larger than the sum of its proper divisors (100325964661754).

140456350526422 is a wasteful number, since it uses less digits than its factorization.

140456350526422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032596466182.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 140456350526422 in words is "one hundred forty trillion, four hundred fifty-six billion, three hundred fifty million, five hundred twenty-six thousand, four hundred twenty-two".