30013142420023 has 32 divisors (see below), whose sum is σ = 35359469752320. Its totient is φ = 24939844151040.

The previous prime is 30013142419991. The next prime is 30013142420047. The reversal of 30013142420023 is 32002424131003.

It is not a de Polignac number, because 30013142420023 - 2⁵ = 30013142419991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30013142420023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013142423023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34579893 + ... + 35437201.

It is an arithmetic number, because the mean of its divisors is an integer number (1104983429760).

Almost surely, 2^{30013142420023} is an apocalyptic number.

30013142420023 is a deficient number, since it is larger than the sum of its proper divisors (5346327332297).

30013142420023 is a wasteful number, since it uses less digits than its factorization.

30013142420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858127.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30013142420023 its reverse (32002424131003), we get a palindrome (62015566551026).

The spelling of 30013142420023 in words is "thirty trillion, thirteen billion, one hundred forty-two million, four hundred twenty thousand, twenty-three".