144001430432552 has 32 divisors (see below), whose sum is σ = 336626720493120. Its totient is φ = 56104453415040.

The previous prime is 144001430432549. The next prime is 144001430432569. The reversal of 144001430432552 is 255234034100441.

It is a super-2 number, since 2×144001430432552² (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, 116884277333 + ... + 116884278564.

It is an arithmetic number, because the mean of its divisors is an integer number (10519585015410).

Almost surely, 2^{144001430432552} is an apocalyptic number.

It is an amenable number.

144001430432552 is an abundant number, since it is smaller than the sum of its proper divisors (192625290060568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144001430432552 is a wasteful number, since it uses less digits than its factorization.

144001430432552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233768555921 (or 233768555917 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 144001430432552 its reverse (255234034100441), we get a palindrome (399235464532993).

The spelling of 144001430432552 in words is "one hundred forty-four trillion, one billion, four hundred thirty million, four hundred thirty-two thousand, five hundred fifty-two".