144933557027 has 16 divisors (see below), whose sum is σ = 171470270400. Its totient is φ = 119860836480.

The previous prime is 144933557017. The next prime is 144933557029. The reversal of 144933557027 is 720755339441.

It is not a de Polignac number, because 144933557027 - 2¹⁶ = 144933491491 is a prime.

It is a super-3 number, since 3×144933557027³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144933557029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40277 + ... + 539897.

It is an arithmetic number, because the mean of its divisors is an integer number (10716891900).

Almost surely, 2^144933557027 is an apocalyptic number.

144933557027 is a deficient number, since it is larger than the sum of its proper divisors (26536713373).

144933557027 is a wasteful number, since it uses less digits than its factorization.

144933557027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501086.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 144933557027 in words is "one hundred forty-four billion, nine hundred thirty-three million, five hundred fifty-seven thousand, twenty-seven".