1405445242101 has 8 divisors (see below), whose sum is σ = 1884758938080. Its totient is φ = 931547520432.

The previous prime is 1405445242093. The next prime is 1405445242109. The reversal of 1405445242101 is 1012425445041.

It is an interprime number because it is at equal distance from previous prime (1405445242093) and next prime (1405445242109).

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

It is not a de Polignac number, because 1405445242101 - 2³ = 1405445242093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405445242109) 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, 1353992971 + ... + 1353994008.

It is an arithmetic number, because the mean of its divisors is an integer number (235594867260).

Almost surely, 2^{1405445242101} is an apocalyptic number.

It is an amenable number.

1405445242101 is a deficient number, since it is larger than the sum of its proper divisors (479313695979).

1405445242101 is a wasteful number, since it uses less digits than its factorization.

1405445242101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707987155.

The product of its (nonzero) digits is 25600, while the sum is 33.

The spelling of 1405445242101 in words is "one trillion, four hundred five billion, four hundred forty-five million, two hundred forty-two thousand, one hundred one".