144565005742 has 64 divisors (see below), whose sum is σ = 238596710400. Its totient is φ = 65512419840.

The previous prime is 144565005719. The next prime is 144565005743. The reversal of 144565005742 is 247500565441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144565005743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9541609 + ... + 9556747.

It is an arithmetic number, because the mean of its divisors is an integer number (3728073600).

Almost surely, 2^144565005742 is an apocalyptic number.

144565005742 is a deficient number, since it is larger than the sum of its proper divisors (94031704658).

144565005742 is a wasteful number, since it uses less digits than its factorization.

144565005742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15361.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 144565005742 in words is "one hundred forty-four billion, five hundred sixty-five million, five thousand, seven hundred forty-two".