144530113425031 has 16 divisors (see below), whose sum is σ = 153745500812544. Its totient is φ = 135395409318784.

The previous prime is 144530113425029. The next prime is 144530113425037. The reversal of 144530113425031 is 130524311035441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144530113425031 - 2¹ = 144530113425029 is a prime.

It is a super-2 number, since 2×144530113425031² (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 (144530113425037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18437995 + ... + 25080268.

It is an arithmetic number, because the mean of its divisors is an integer number (9609093800784).

Almost surely, 2^{144530113425031} is an apocalyptic number.

144530113425031 is a deficient number, since it is larger than the sum of its proper divisors (9215387387513).

144530113425031 is a wasteful number, since it uses less digits than its factorization.

144530113425031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43519190.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 144530113425031 in words is "one hundred forty-four trillion, five hundred thirty billion, one hundred thirteen million, four hundred twenty-five thousand, thirty-one".