305344035600142 has 32 divisors (see below), whose sum is σ = 571036733397504. Its totient is φ = 118964431226400.

The previous prime is 305344035600139. The next prime is 305344035600173. The reversal of 305344035600142 is 241006530443503.

It is a super-2 number, since 2×305344035600142² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 305344035600095 and 305344035600104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17448828 + ... + 30251440.

It is an arithmetic number, because the mean of its divisors is an integer number (17844897918672).

Almost surely, 2^{305344035600142} is an apocalyptic number.

305344035600142 is a deficient number, since it is larger than the sum of its proper divisors (265692697797362).

305344035600142 is a wasteful number, since it uses less digits than its factorization.

305344035600142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12957504.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 305344035600142 in words is "three hundred five trillion, three hundred forty-four billion, thirty-five million, six hundred thousand, one hundred forty-two".