144530311162 has 32 divisors (see below), whose sum is σ = 230850547200. Its totient is φ = 67743915840.

The previous prime is 144530311127. The next prime is 144530311201. The reversal of 144530311162 is 261113035441.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381964 + ... + 659512.

It is an arithmetic number, because the mean of its divisors is an integer number (7214079600).

Almost surely, 2^144530311162 is an apocalyptic number.

144530311162 is a deficient number, since it is larger than the sum of its proper divisors (86320236038).

144530311162 is a wasteful number, since it uses less digits than its factorization.

144530311162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277846.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 144530311162 in words is "one hundred forty-four billion, five hundred thirty million, three hundred eleven thousand, one hundred sixty-two".