144699051 has 16 divisors (see below), whose sum is σ = 221416448. Its totient is φ = 82339200.

The previous prime is 144699047. The next prime is 144699073. The reversal of 144699051 is 150996441.

It is not a de Polignac number, because 144699051 - 2² = 144699047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144699001) 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, 9235 + ... + 19356.

It is an arithmetic number, because the mean of its divisors is an integer number (13838528).

Almost surely, 2^144699051 is an apocalyptic number.

144699051 is a deficient number, since it is larger than the sum of its proper divisors (76717397).

144699051 is a wasteful number, since it uses less digits than its factorization.

144699051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28842.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 144699051 is about 12029.0918609844. The cubic root of 144699051 is about 524.9950729696.

The spelling of 144699051 in words is "one hundred forty-four million, six hundred ninety-nine thousand, fifty-one".