214023042 has 12 divisors (see below), whose sum is σ = 463716630. Its totient is φ = 71341008.

The previous prime is 214023037. The next prime is 214023077. The reversal of 214023042 is 240320412.

It can be written as a sum of positive squares in only one way, i.e., 207100881 + 6922161 = 14391^2 + 2631^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11890169 = 214023042 / (2 + 1 + 4 + 0 + 2 + 3 + 0 + 4 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5945067 + ... + 5945102.

Almost surely, 2^214023042 is an apocalyptic number.

214023042 is an abundant number, since it is smaller than the sum of its proper divisors (249693588).

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

214023042 is a wasteful number, since it uses less digits than its factorization.

214023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890177 (or 11890174 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 214023042 is about 14629.5263764758. The cubic root of 214023042 is about 598.1638701101.

Multiplying 214023042 by its product of nonzero digits (384), we get a palindrome (82184848128).

Adding to 214023042 its reverse (240320412), we get a palindrome (454343454).

The spelling of 214023042 in words is "two hundred fourteen million, twenty-three thousand, forty-two".