20430143153004 has 24 divisors (see below), whose sum is σ = 51337282795120. Its totient is φ = 6286197893184.

The previous prime is 20430143152973. The next prime is 20430143153009. The reversal of 20430143153004 is 40035134103402.

It is not an unprimeable number, because it can be changed into a prime (20430143153009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65481227899 + ... + 65481228210.

Almost surely, 2^{20430143153004} is an apocalyptic number.

It is an amenable number.

20430143153004 is an abundant number, since it is smaller than the sum of its proper divisors (30907139642116).

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

20430143153004 is a wasteful number, since it uses less digits than its factorization.

20430143153004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130962456129 (or 130962456127 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 20430143153004 its reverse (40035134103402), we get a palindrome (60465277256406).

The spelling of 20430143153004 in words is "twenty trillion, four hundred thirty billion, one hundred forty-three million, one hundred fifty-three thousand, four".