1402011522241 has 4 divisors (see below), whose sum is σ = 1529467115184. Its totient is φ = 1274555929300.

The previous prime is 1402011522239. The next prime is 1402011522251. The reversal of 1402011522241 is 1422251102041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1402011522241 - 2¹ = 1402011522239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402011522251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63727796455 + ... + 63727796476.

It is an arithmetic number, because the mean of its divisors is an integer number (382366778796).

Almost surely, 2^{1402011522241} is an apocalyptic number.

1402011522241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1402011522241 is a deficient number, since it is larger than the sum of its proper divisors (127455592943).

1402011522241 is a wasteful number, since it uses less digits than its factorization.

1402011522241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127455592942.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1402011522241 its reverse (1422251102041), we get a palindrome (2824262624282).

The spelling of 1402011522241 in words is "one trillion, four hundred two billion, eleven million, five hundred twenty-two thousand, two hundred forty-one".