1402244344 has 16 divisors (see below), whose sum is σ = 2630178720. Its totient is φ = 700863360.

The previous prime is 1402244317. The next prime is 1402244351. The reversal of 1402244344 is 4434422041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8272 + ... + 53599.

It is an arithmetic number, because the mean of its divisors is an integer number (164386170).

Almost surely, 2^1402244344 is an apocalyptic number.

It is an amenable number.

1402244344 is a deficient number, since it is larger than the sum of its proper divisors (1227934376).

1402244344 is a wasteful number, since it uses less digits than its factorization.

1402244344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64710 (or 64706 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 1402244344 is about 37446.5531658122. The cubic root of 1402244344 is about 1119.2864140718.

Adding to 1402244344 its reverse (4434422041), we get a palindrome (5836666385).

The spelling of 1402244344 in words is "one billion, four hundred two million, two hundred forty-four thousand, three hundred forty-four".