140464122 has 8 divisors (see below), whose sum is σ = 280928256. Its totient is φ = 46821372.

The previous prime is 140464117. The next prime is 140464127. The reversal of 140464122 is 221464041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140464117) and next prime (140464127).

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

140464122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 140464092 and 140464101.

It is not an unprimeable number, because it can be changed into a prime (140464127) 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, 11705338 + ... + 11705349.

It is an arithmetic number, because the mean of its divisors is an integer number (35116032).

Almost surely, 2^140464122 is an apocalyptic number.

140464122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140464122 is a wasteful number, since it uses less digits than its factorization.

140464122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23410692.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 140464122 is about 11851.7560724139. The cubic root of 140464122 is about 519.8225750708.

The spelling of 140464122 in words is "one hundred forty million, four hundred sixty-four thousand, one hundred twenty-two".