140736436422 has 8 divisors (see below), whose sum is σ = 281472872856. Its totient is φ = 46912145472.

The previous prime is 140736436417. The next prime is 140736436429. The reversal of 140736436422 is 224634637041.

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

140736436422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140736436429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11728036363 + ... + 11728036374.

It is an arithmetic number, because the mean of its divisors is an integer number (35184109107).

Almost surely, 2^140736436422 is an apocalyptic number.

140736436422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140736436422 is a wasteful number, since it uses less digits than its factorization.

140736436422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23456072742.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 140736436422 in words is "one hundred forty billion, seven hundred thirty-six million, four hundred thirty-six thousand, four hundred twenty-two".