144676994390 has 32 divisors (see below), whose sum is σ = 261029113920. Its totient is φ = 57735216000.

The previous prime is 144676994387. The next prime is 144676994411. The reversal of 144676994390 is 93499676441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23517815 + ... + 23523965.

It is an arithmetic number, because the mean of its divisors is an integer number (8157159810).

Almost surely, 2^144676994390 is an apocalyptic number.

144676994390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144676994390 is a deficient number, since it is larger than the sum of its proper divisors (116352119530).

144676994390 is a wasteful number, since it uses less digits than its factorization.

144676994390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11288.

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 144676994390 in words is "one hundred forty-four billion, six hundred seventy-six million, nine hundred ninety-four thousand, three hundred ninety".