1402241215 has 8 divisors (see below), whose sum is σ = 1700037360. Its totient is φ = 1110227712.

The previous prime is 1402241213. The next prime is 1402241219. The reversal of 1402241215 is 5121422041.

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 1402241215 - 2¹ = 1402241213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402241213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445125 + ... + 1446094.

It is an arithmetic number, because the mean of its divisors is an integer number (212504670).

Almost surely, 2^1402241215 is an apocalyptic number.

1402241215 is a deficient number, since it is larger than the sum of its proper divisors (297796145).

1402241215 is an equidigital number, since it uses as much as digits as its factorization.

1402241215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891321.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1402241215 is about 37446.5113862426. The cubic root of 1402241215 is about 1119.2855815374.

Adding to 1402241215 its reverse (5121422041), we get a palindrome (6523663256).

The spelling of 1402241215 in words is "one billion, four hundred two million, two hundred forty-one thousand, two hundred fifteen".