40214130 has 64 divisors (see below), whose sum is σ = 108711936. Its totient is φ = 9432000.

The previous prime is 40214123. The next prime is 40214147. The reversal of 40214130 is 3141204.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8265 + ... + 12195.

It is an arithmetic number, because the mean of its divisors is an integer number (1698624).

Almost surely, 2^40214130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40214130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54355968).

40214130 is an abundant number, since it is smaller than the sum of its proper divisors (68497806).

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

40214130 is a wasteful number, since it uses less digits than its factorization.

40214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40214130 is about 6341.4611880859. The cubic root of 40214130 is about 342.6043655167.

Adding to 40214130 its reverse (3141204), we get a palindrome (43355334).

The spelling of 40214130 in words is "forty million, two hundred fourteen thousand, one hundred thirty".