30214321535140 has 12 divisors (see below), whose sum is σ = 63450075223836. Its totient is φ = 12085728614048.

The previous prime is 30214321535131. The next prime is 30214321535201. The reversal of 30214321535140 is 4153512341203.

It can be written as a sum of positive squares in 2 ways, for example, as 13825621031524 + 16388700503616 = 3718282^2 + 4048296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30214321535096 and 30214321535105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755358038359 + ... + 755358038398.

It is an arithmetic number, because the mean of its divisors is an integer number (5287506268653).

Almost surely, 2^{30214321535140} is an apocalyptic number.

It is an amenable number.

30214321535140 is an abundant number, since it is smaller than the sum of its proper divisors (33235753688696).

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

30214321535140 is a wasteful number, since it uses less digits than its factorization.

30214321535140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510716076766 (or 1510716076764 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 30214321535140 its reverse (4153512341203), we get a palindrome (34367833876343).

The spelling of 30214321535140 in words is "thirty trillion, two hundred fourteen billion, three hundred twenty-one million, five hundred thirty-five thousand, one hundred forty".