144263340601 has 4 divisors (see below), whose sum is σ = 144265295104. Its totient is φ = 144261386100.

The previous prime is 144263340563. The next prime is 144263340623. The reversal of 144263340601 is 106043362441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 106043362441 = 5843 ⋅18148787.

It is a cyclic number.

It is not a de Polignac number, because 144263340601 - 2²³ = 144254951993 is a prime.

It is a super-2 number, since 2×144263340601² (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 (144263340691) 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, 862005 + ... + 1015666.

It is an arithmetic number, because the mean of its divisors is an integer number (36066323776).

Almost surely, 2^144263340601 is an apocalyptic number.

It is an amenable number.

144263340601 is a deficient number, since it is larger than the sum of its proper divisors (1954503).

144263340601 is an equidigital number, since it uses as much as digits as its factorization.

144263340601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954502.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 144263340601 in words is "one hundred forty-four billion, two hundred sixty-three million, three hundred forty thousand, six hundred one".