1402841243 has 8 divisors (see below), whose sum is σ = 1424585040. Its totient is φ = 1381121280.

The previous prime is 1402841213. The next prime is 1402841263. The reversal of 1402841243 is 3421482041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402841243 - 2²⁴ = 1386064027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402841203) 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 7 ways as a sum of consecutive naturals, for example, 139943 + ... + 149631.

It is an arithmetic number, because the mean of its divisors is an integer number (178073130).

Almost surely, 2^1402841243 is an apocalyptic number.

1402841243 is a deficient number, since it is larger than the sum of its proper divisors (21743797).

1402841243 is an equidigital number, since it uses as much as digits as its factorization.

1402841243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11917.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 1402841243 is about 37454.5223304209. The cubic root of 1402841243 is about 1119.4452085950.

The spelling of 1402841243 in words is "one billion, four hundred two million, eight hundred forty-one thousand, two hundred forty-three".