140043422032342 has 16 divisors (see below), whose sum is σ = 214950706336080. Its totient is φ = 68393191702752.

The previous prime is 140043422032337. The next prime is 140043422032379. The reversal of 140043422032342 is 243230224340041.

It is a super-2 number, since 2×140043422032342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140043422032298 and 140043422032307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101994208 + ... + 103358140.

It is an arithmetic number, because the mean of its divisors is an integer number (13434419146005).

Almost surely, 2^{140043422032342} is an apocalyptic number.

140043422032342 is a deficient number, since it is larger than the sum of its proper divisors (74907284303738).

140043422032342 is a wasteful number, since it uses less digits than its factorization.

140043422032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557887.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140043422032342 its reverse (243230224340041), we get a palindrome (383273646372383).

The spelling of 140043422032342 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-two million, thirty-two thousand, three hundred forty-two".