140422354 has 8 divisors (see below), whose sum is σ = 211184640. Its totient is φ = 70027476.

The previous prime is 140422351. The next prime is 140422357. The reversal of 140422354 is 453224041.

It is a happy number.

140422354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140422351) and next prime (140422357).

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

It is not an unprimeable number, because it can be changed into a prime (140422351) 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, 90894 + ... + 92425.

It is an arithmetic number, because the mean of its divisors is an integer number (26398080).

Almost surely, 2^140422354 is an apocalyptic number.

140422354 is a deficient number, since it is larger than the sum of its proper divisors (70762286).

140422354 is a wasteful number, since it uses less digits than its factorization.

140422354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183704.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 140422354 is about 11849.9938396608. The cubic root of 140422354 is about 519.7710456566.

Adding to 140422354 its reverse (453224041), we get a palindrome (593646395).

The spelling of 140422354 in words is "one hundred forty million, four hundred twenty-two thousand, three hundred fifty-four".