40214122 has 8 divisors (see below), whose sum is σ = 64961316. Its totient is φ = 18560352.

The previous prime is 40214087. The next prime is 40214123. The reversal of 40214122 is 22141204.

It can be written as a sum of positive squares in 2 ways, for example, as 39955041 + 259081 = 6321^2 + 509^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 40214096 and 40214105.

It is not an unprimeable number, because it can be changed into a prime (40214123) 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, 773323 + ... + 773374.

Almost surely, 2^40214122 is an apocalyptic number.

40214122 is a deficient number, since it is larger than the sum of its proper divisors (24747194).

40214122 is a wasteful number, since it uses less digits than its factorization.

40214122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546712.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 40214122 is about 6341.4605573164. The cubic root of 40214122 is about 342.6043427980.

Adding to 40214122 its reverse (22141204), we get a palindrome (62355326).

The spelling of 40214122 in words is "forty million, two hundred fourteen thousand, one hundred twenty-two".