40203214 has 4 divisors (see below), whose sum is σ = 60304824. Its totient is φ = 20101606.

The previous prime is 40203211. The next prime is 40203223. The reversal of 40203214 is 41230204.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40203211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050802 + ... + 10050805.

It is an arithmetic number, because the mean of its divisors is an integer number (15076206).

Almost surely, 2^40203214 is an apocalyptic number.

40203214 is a deficient number, since it is larger than the sum of its proper divisors (20101610).

40203214 is a wasteful number, since it uses less digits than its factorization.

40203214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101609.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40203214 is about 6340.6004447528. The cubic root of 40203214 is about 342.5733630830.

Adding to 40203214 its reverse (41230204), we get a palindrome (81433418).

The spelling of 40203214 in words is "forty million, two hundred three thousand, two hundred fourteen".