144141654046021 has 8 divisors (see below), whose sum is σ = 145399149504000. Its totient is φ = 142888144311600.

The previous prime is 144141654045979. The next prime is 144141654046069. The reversal of 144141654046021 is 120640456141441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144141654046021 - 2³⁵ = 144107294307653 is a prime.

It is a super-2 number, since 2×144141654046021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144141654046121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996358246 + ... + 996502903.

It is an arithmetic number, because the mean of its divisors is an integer number (18174893688000).

Almost surely, 2^{144141654046021} is an apocalyptic number.

It is an amenable number.

144141654046021 is a deficient number, since it is larger than the sum of its proper divisors (1257495457979).

144141654046021 is a wasteful number, since it uses less digits than its factorization.

144141654046021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992861779.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 144141654046021 in words is "one hundred forty-four trillion, one hundred forty-one billion, six hundred fifty-four million, forty-six thousand, twenty-one".