144976514 has 16 divisors (see below), whose sum is σ = 220056480. Its totient is φ = 71628480.

The previous prime is 144976499. The next prime is 144976519. The reversal of 144976514 is 415679441.

It is a super-2 number, since 2×144976514² = 42036379223184392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144976519) 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, 93929 + ... + 95459.

It is an arithmetic number, because the mean of its divisors is an integer number (13753530).

Almost surely, 2^144976514 is an apocalyptic number.

144976514 is a deficient number, since it is larger than the sum of its proper divisors (75079966).

144976514 is a wasteful number, since it uses less digits than its factorization.

144976514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065.

The product of its digits is 120960, while the sum is 41.

The square root of 144976514 is about 12040.6193362302. The cubic root of 144976514 is about 525.3304211741.

The spelling of 144976514 in words is "one hundred forty-four million, nine hundred seventy-six thousand, five hundred fourteen".