144974924158701 has 64 divisors (see below), whose sum is σ = 238155034836992. Its totient is φ = 76390764532992.

The previous prime is 144974924158679. The next prime is 144974924158711. The reversal of 144974924158701 is 107851429479441.

It is not a de Polignac number, because 144974924158701 - 2⁶ = 144974924158637 is a prime.

It is a super-2 number, since 2×144974924158701² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144974924158711) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2823629436 + ... + 2823680778.

It is an arithmetic number, because the mean of its divisors is an integer number (3721172419328).

Almost surely, 2^{144974924158701} is an apocalyptic number.

It is an amenable number.

144974924158701 is a deficient number, since it is larger than the sum of its proper divisors (93180110678291).

144974924158701 is a wasteful number, since it uses less digits than its factorization.

144974924158701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61922.

The product of its (nonzero) digits is 81285120, while the sum is 66.

The spelling of 144974924158701 in words is "one hundred forty-four trillion, nine hundred seventy-four billion, nine hundred twenty-four million, one hundred fifty-eight thousand, seven hundred one".