144104632155634 has 16 divisors (see below), whose sum is σ = 223612744475520. Its totient is φ = 69567097516560.

The previous prime is 144104632155599. The next prime is 144104632155689. The reversal of 144104632155634 is 436551236401441.

It is a super-2 number, since 2×144104632155634² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5480412 + ... + 17839399.

It is an arithmetic number, because the mean of its divisors is an integer number (13975796529720).

Almost surely, 2^{144104632155634} is an apocalyptic number.

144104632155634 is a deficient number, since it is larger than the sum of its proper divisors (79508112319886).

144104632155634 is a wasteful number, since it uses less digits than its factorization.

144104632155634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23426385.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 144104632155634 in words is "one hundred forty-four trillion, one hundred four billion, six hundred thirty-two million, one hundred fifty-five thousand, six hundred thirty-four".