144651450134 has 8 divisors (see below), whose sum is σ = 217683942168. Its totient is φ = 72090136080.

The previous prime is 144651450121. The next prime is 144651450169. The reversal of 144651450134 is 431054156441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117793727 + ... + 117794954.

It is an arithmetic number, because the mean of its divisors is an integer number (27210492771).

Almost surely, 2^144651450134 is an apocalyptic number.

144651450134 is a deficient number, since it is larger than the sum of its proper divisors (73032492034).

144651450134 is a wasteful number, since it uses less digits than its factorization.

144651450134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235588990.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 144651450134 in words is "one hundred forty-four billion, six hundred fifty-one million, four hundred fifty thousand, one hundred thirty-four".