2141135220407 has 4 divisors (see below), whose sum is σ = 2141202357816. Its totient is φ = 2141068083000.

The previous prime is 2141135220403. The next prime is 2141135220431. The reversal of 2141135220407 is 7040225311412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141135220407 - 2² = 2141135220403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141135220403) 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, 33520844 + ... + 33584657.

It is an arithmetic number, because the mean of its divisors is an integer number (535300589454).

Almost surely, 2^{2141135220407} is an apocalyptic number.

2141135220407 is a deficient number, since it is larger than the sum of its proper divisors (67137409).

2141135220407 is an equidigital number, since it uses as much as digits as its factorization.

2141135220407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67137408.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 2141135220407 in words is "two trillion, one hundred forty-one billion, one hundred thirty-five million, two hundred twenty thousand, four hundred seven".