1402122241 has 8 divisors (see below), whose sum is σ = 1510596864. Its totient is φ = 1293736080.

The previous prime is 1402122229. The next prime is 1402122259. The reversal of 1402122241 is 1422212041.

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

It is a de Polignac number, because none of the positive numbers 2^k-1402122241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402122341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12870 + ... + 54496.

It is an arithmetic number, because the mean of its divisors is an integer number (188824608).

Almost surely, 2^1402122241 is an apocalyptic number.

It is an amenable number.

1402122241 is a deficient number, since it is larger than the sum of its proper divisors (108474623).

1402122241 is a wasteful number, since it uses less digits than its factorization.

1402122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44231.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1402122241 is about 37444.9227666449. The cubic root of 1402122241 is about 1119.2539251558.

Adding to 1402122241 its reverse (1422212041), we get a palindrome (2824334282).

The spelling of 1402122241 in words is "one billion, four hundred two million, one hundred twenty-two thousand, two hundred forty-one".