1402244441 has 16 divisors (see below), whose sum is σ = 1592505600. Its totient is φ = 1224004608.

The previous prime is 1402244423. The next prime is 1402244443. The reversal of 1402244441 is 1444422041.

It is a cyclic number.

It is not a de Polignac number, because 1402244441 - 2¹⁸ = 1401982297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1402244441.

It is not an unprimeable number, because it can be changed into a prime (1402244443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137600 + ... + 147438.

It is an arithmetic number, because the mean of its divisors is an integer number (99531600).

Almost surely, 2^1402244441 is an apocalyptic number.

It is an amenable number.

1402244441 is a deficient number, since it is larger than the sum of its proper divisors (190261159).

1402244441 is a wasteful number, since it uses less digits than its factorization.

1402244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 1402244441 is about 37446.5544609915. The cubic root of 1402244441 is about 1119.2864398806.

Adding to 1402244441 its reverse (1444422041), we get a palindrome (2846666482).

The spelling of 1402244441 in words is "one billion, four hundred two million, two hundred forty-four thousand, four hundred forty-one".