140422124 has 24 divisors (see below), whose sum is σ = 250825680. Its totient is φ = 68766656.

The previous prime is 140422043. The next prime is 140422127. The reversal of 140422124 is 421224041.

It is a junction number, because it is equal to n+sod(n) for n = 140422096 and 140422105.

It is not an unprimeable number, because it can be changed into a prime (140422127) 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, 73874 + ... + 75750.

It is an arithmetic number, because the mean of its divisors is an integer number (10451070).

Almost surely, 2^140422124 is an apocalyptic number.

It is an amenable number.

140422124 is a deficient number, since it is larger than the sum of its proper divisors (110403556).

140422124 is a wasteful number, since it uses less digits than its factorization.

140422124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 140422124 is about 11849.9841350105. The cubic root of 140422124 is about 519.7707618761.

Adding to 140422124 its reverse (421224041), we get a palindrome (561646165).

The spelling of 140422124 in words is "one hundred forty million, four hundred twenty-two thousand, one hundred twenty-four".