42214750 has 32 divisors (see below), whose sum is σ = 79691040. Its totient is φ = 16744000.

The previous prime is 42214741. The next prime is 42214759. The reversal of 42214750 is 5741224.

It is an interprime number because it is at equal distance from previous prime (42214741) and next prime (42214759).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42214759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32106 + ... + 33394.

It is an arithmetic number, because the mean of its divisors is an integer number (2490345).

Almost surely, 2^42214750 is an apocalyptic number.

42214750 is a deficient number, since it is larger than the sum of its proper divisors (37476290).

42214750 is a wasteful number, since it uses less digits than its factorization.

42214750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 42214750 is about 6497.2878957300. The cubic root of 42214750 is about 348.1940994528.

Adding to 42214750 its reverse (5741224), we get a palindrome (47955974).

The spelling of 42214750 in words is "forty-two million, two hundred fourteen thousand, seven hundred fifty".