144342142934 has 8 divisors (see below), whose sum is σ = 236196233928. Its totient is φ = 65610064960.

The previous prime is 144342142933. The next prime is 144342142951. The reversal of 144342142934 is 439241243441.

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

It is a super-2 number, since 2×144342142934² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144342142891 and 144342142900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144342142933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3280503227 + ... + 3280503270.

It is an arithmetic number, because the mean of its divisors is an integer number (29524529241).

Almost surely, 2^144342142934 is an apocalyptic number.

144342142934 is a deficient number, since it is larger than the sum of its proper divisors (91854090994).

144342142934 is a wasteful number, since it uses less digits than its factorization.

144342142934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561006510.

The product of its digits is 331776, while the sum is 41.

The spelling of 144342142934 in words is "one hundred forty-four billion, three hundred forty-two million, one hundred forty-two thousand, nine hundred thirty-four".