1402014244 has 12 divisors (see below), whose sum is σ = 2476035100. Its totient is φ = 694575648.

The previous prime is 1402014233. The next prime is 1402014253. The reversal of 1402014244 is 4424102041.

It can be written as a sum of positive squares in 2 ways, for example, as 540004644 + 862009600 = 23238^2 + 29360^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1607379 + ... + 1608250.

Almost surely, 2^1402014244 is an apocalyptic number.

It is an amenable number.

1402014244 is a deficient number, since it is larger than the sum of its proper divisors (1074020856).

1402014244 is a wasteful number, since it uses less digits than its factorization.

1402014244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215742 (or 3215740 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1402014244 is about 37443.4806608574. The cubic root of 1402014244 is about 1119.2251879634.

Adding to 1402014244 its reverse (4424102041), we get a palindrome (5826116285).

The spelling of 1402014244 in words is "one billion, four hundred two million, fourteen thousand, two hundred forty-four".