140350122 has 24 divisors (see below), whose sum is σ = 331737120. Its totient is φ = 42530280.

The previous prime is 140350069. The next prime is 140350127. The reversal of 140350122 is 221053041.

140350122 is a `hidden beast` number, since 140 + 3 + 501 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140350095 and 140350104.

It is not an unprimeable number, because it can be changed into a prime (140350127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354222 + ... + 354617.

It is an arithmetic number, because the mean of its divisors is an integer number (13822380).

Almost surely, 2^140350122 is an apocalyptic number.

140350122 is an abundant number, since it is smaller than the sum of its proper divisors (191386998).

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

140350122 is a wasteful number, since it uses less digits than its factorization.

140350122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708858 (or 708855 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140350122 is about 11846.9456823267. The cubic root of 140350122 is about 519.6819085157.

The spelling of 140350122 in words is "one hundred forty million, three hundred fifty thousand, one hundred twenty-two".