144651675434 has 16 divisors (see below), whose sum is σ = 253250350848. Its totient is φ = 60674562672.

The previous prime is 144651675431. The next prime is 144651675437. The reversal of 144651675434 is 434576156441.

It is an interprime number because it is at equal distance from previous prime (144651675431) and next prime (144651675437).

It is not an unprimeable number, because it can be changed into a prime (144651675431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109917029 + ... + 109918344.

It is an arithmetic number, because the mean of its divisors is an integer number (15828146928).

Almost surely, 2^144651675434 is an apocalyptic number.

144651675434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144651675434 is a deficient number, since it is larger than the sum of its proper divisors (108598675414).

144651675434 is a wasteful number, since it uses less digits than its factorization.

144651675434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219835429.

The product of its digits is 4838400, while the sum is 50.

The spelling of 144651675434 in words is "one hundred forty-four billion, six hundred fifty-one million, six hundred seventy-five thousand, four hundred thirty-four".