140223434370 has 16 divisors (see below), whose sum is σ = 336536242560. Its totient is φ = 37392915824.

The previous prime is 140223434353. The next prime is 140223434371. The reversal of 140223434370 is 73434322041.

It is a happy number.

140223434370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140223434370² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140223434371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337057210 + ... + 2337057269.

It is an arithmetic number, because the mean of its divisors is an integer number (21033515160).

Almost surely, 2^140223434370 is an apocalyptic number.

140223434370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140223434370 is an abundant number, since it is smaller than the sum of its proper divisors (196312808190).

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

140223434370 is a wasteful number, since it uses less digits than its factorization.

140223434370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674114489.

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 140223434370 in words is "one hundred forty billion, two hundred twenty-three million, four hundred thirty-four thousand, three hundred seventy".