30214012273 has 4 divisors (see below), whose sum is σ = 30235186800. Its totient is φ = 30192837748.

The previous prime is 30214012253. The next prime is 30214012313. The reversal of 30214012273 is 37221041203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37221041203 = 4159 ⋅8949517.

It is a cyclic number.

It is not a de Polignac number, because 30214012273 - 2⁹ = 30214011761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30214012223) 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, 10585123 + ... + 10587976.

It is an arithmetic number, because the mean of its divisors is an integer number (7558796700).

Almost surely, 2^30214012273 is an apocalyptic number.

It is an amenable number.

30214012273 is a deficient number, since it is larger than the sum of its proper divisors (21174527).

30214012273 is a wasteful number, since it uses less digits than its factorization.

30214012273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21174526.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 30214012273 its reverse (37221041203), we get a palindrome (67435053476).

It can be divided in two parts, 302140 and 12273, that added together give a palindrome (314413).

The spelling of 30214012273 in words is "thirty billion, two hundred fourteen million, twelve thousand, two hundred seventy-three".