144436299071 has 2 divisors, whose sum is σ = 144436299072. Its totient is φ = 144436299070.

The previous prime is 144436299061. The next prime is 144436299103. The reversal of 144436299071 is 170992634441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144436299071 - 2¹⁴ = 144436282687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144436299061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72218149535 + 72218149536.

It is an arithmetic number, because the mean of its divisors is an integer number (72218149536).

Almost surely, 2^144436299071 is an apocalyptic number.

144436299071 is a deficient number, since it is larger than the sum of its proper divisors (1).

144436299071 is an equidigital number, since it uses as much as digits as its factorization.

144436299071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 144436299071 in words is "one hundred forty-four billion, four hundred thirty-six million, two hundred ninety-nine thousand, seventy-one".