140422322313532 has 72 divisors (see below), whose sum is σ = 288818816060544. Its totient is φ = 59558081200128.

The previous prime is 140422322313517. The next prime is 140422322313583. The reversal of 140422322313532 is 235313223224041.

It is a junction number, because it is equal to n+sod(n) for n = 140422322313491 and 140422322313500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496318933 + ... + 496601779.

Almost surely, 2^{140422322313532} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140422322313532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144409408030272).

140422322313532 is an abundant number, since it is smaller than the sum of its proper divisors (148396493747012).

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

140422322313532 is a wasteful number, since it uses less digits than its factorization.

140422322313532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309075 (or 309066 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 140422322313532 its reverse (235313223224041), we get a palindrome (375735545537573).

The spelling of 140422322313532 in words is "one hundred forty trillion, four hundred twenty-two billion, three hundred twenty-two million, three hundred thirteen thousand, five hundred thirty-two".