144670051411 has 4 divisors (see below), whose sum is σ = 145536339312. Its totient is φ = 143803763512.

The previous prime is 144670051387. The next prime is 144670051423. The reversal of 144670051411 is 114150076441.

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 144670051411 - 2²¹ = 144667954259 is a prime.

It is a super-2 number, since 2×144670051411² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144670058411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433143700 + ... + 433144033.

It is an arithmetic number, because the mean of its divisors is an integer number (36384084828).

Almost surely, 2^144670051411 is an apocalyptic number.

144670051411 is a deficient number, since it is larger than the sum of its proper divisors (866287901).

144670051411 is an equidigital number, since it uses as much as digits as its factorization.

144670051411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866287900.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 144670051411 in words is "one hundred forty-four billion, six hundred seventy million, fifty-one thousand, four hundred eleven".