1402123214 has 8 divisors (see below), whose sum is σ = 2160027768. Its totient is φ = 682113960.

The previous prime is 1402123213. The next prime is 1402123237. The reversal of 1402123214 is 4123212041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402123213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9473732 + ... + 9473879.

It is an arithmetic number, because the mean of its divisors is an integer number (270003471).

Almost surely, 2^1402123214 is an apocalyptic number.

1402123214 is a deficient number, since it is larger than the sum of its proper divisors (757904554).

1402123214 is a wasteful number, since it uses less digits than its factorization.

1402123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18947650.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1402123214 is about 37444.9357590583. The cubic root of 1402123214 is about 1119.2541840571.

Adding to 1402123214 its reverse (4123212041), we get a palindrome (5525335255).

The spelling of 1402123214 in words is "one billion, four hundred two million, one hundred twenty-three thousand, two hundred fourteen".