140422016 has 64 divisors (see below), whose sum is σ = 325853280. Its totient is φ = 59025408.

The previous prime is 140422013. The next prime is 140422019. The reversal of 140422016 is 610224041.

It is an interprime number because it is at equal distance from previous prime (140422013) and next prime (140422019).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140422013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46010 + ... + 48966.

Almost surely, 2^140422016 is an apocalyptic number.

140422016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140422016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162926640).

140422016 is an abundant number, since it is smaller than the sum of its proper divisors (185431264).

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

140422016 is an equidigital number, since it uses as much as digits as its factorization.

140422016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 140422016 is about 11849.9795780415. The cubic root of 140422016 is about 519.7706286225.

Adding to 140422016 its reverse (610224041), we get a palindrome (750646057).

The spelling of 140422016 in words is "one hundred forty million, four hundred twenty-two thousand, sixteen".