144758380353731 has 16 divisors (see below), whose sum is σ = 151533663680256. Its totient is φ = 138126211200000.

The previous prime is 144758380353721. The next prime is 144758380353761. The reversal of 144758380353731 is 137353083857441.

144758380353731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144758380353731 - 2²² = 144758376159427 is a prime.

It is a super-2 number, since 2×144758380353731² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144758380353721) 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, 95166410 + ... + 96675551.

It is an arithmetic number, because the mean of its divisors is an integer number (9470853980016).

Almost surely, 2^{144758380353731} is an apocalyptic number.

144758380353731 is a deficient number, since it is larger than the sum of its proper divisors (6775283326525).

144758380353731 is a wasteful number, since it uses less digits than its factorization.

144758380353731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191842334.

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 144758380353731 in words is "one hundred forty-four trillion, seven hundred fifty-eight billion, three hundred eighty million, three hundred fifty-three thousand, seven hundred thirty-one".