40214124 has 24 divisors (see below), whose sum is σ = 104259120. Its totient is φ = 13404672.

The previous prime is 40214123. The next prime is 40214147. The reversal of 40214124 is 42141204.

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 = 40214097 and 40214106.

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 7 ways as a sum of consecutive naturals, for example, 186069 + ... + 186284.

It is an arithmetic number, because the mean of its divisors is an integer number (4344130).

Almost surely, 2^40214124 is an apocalyptic number.

It is an amenable number.

40214124 is an abundant number, since it is smaller than the sum of its proper divisors (64044996).

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

40214124 is a wasteful number, since it uses less digits than its factorization.

40214124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372366 (or 372358 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 40214124 is about 6341.4607150088. The cubic root of 40214124 is about 342.6043484777.

Adding to 40214124 its reverse (42141204), we get a palindrome (82355328).

The spelling of 40214124 in words is "forty million, two hundred fourteen thousand, one hundred twenty-four".