30214340542345 has 32 divisors (see below), whose sum is σ = 37801795842720. Its totient is φ = 23155425054720.

The previous prime is 30214340542291. The next prime is 30214340542357. The reversal of 30214340542345 is 54324504341203.

It can be written as a sum of positive squares in 16 ways, for example, as 29095710673936 + 1118629868409 = 5394044^2 + 1057653^2 .

It is not a de Polignac number, because 30214340542345 - 2¹⁷ = 30214340411273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30214340542298 and 30214340542307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10034707 + ... + 12693463.

It is an arithmetic number, because the mean of its divisors is an integer number (1181306120085).

Almost surely, 2^{30214340542345} is an apocalyptic number.

It is an amenable number.

30214340542345 is a deficient number, since it is larger than the sum of its proper divisors (7587455300375).

30214340542345 is a wasteful number, since it uses less digits than its factorization.

30214340542345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659405.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 30214340542345 its reverse (54324504341203), we get a palindrome (84538844883548).

The spelling of 30214340542345 in words is "thirty trillion, two hundred fourteen billion, three hundred forty million, five hundred forty-two thousand, three hundred forty-five".