1403040214 has 8 divisors (see below), whose sum is σ = 2106674208. Its totient is φ = 700815480.

The previous prime is 1403040211. The next prime is 1403040229. The reversal of 1403040214 is 4120403041.

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

It is a junction number, because it is equal to n+sod(n) for n = 1403040191 and 1403040200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403040211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349822 + ... + 353809.

It is an arithmetic number, because the mean of its divisors is an integer number (263334276).

Almost surely, 2^1403040214 is an apocalyptic number.

1403040214 is a deficient number, since it is larger than the sum of its proper divisors (703633994).

1403040214 is an equidigital number, since it uses as much as digits as its factorization.

1403040214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704630.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1403040214 is about 37457.1784041457. The cubic root of 1403040214 is about 1119.4981313340.

Adding to 1403040214 its reverse (4120403041), we get a palindrome (5523443255).

It can be divided in two parts, 140304021 and 4, that added together give a square (140304025 = 11845²).

The spelling of 1403040214 in words is "one billion, four hundred three million, forty thousand, two hundred fourteen".