420415111130201 has 32 divisors (see below), whose sum is σ = 460051347724416. Its totient is φ = 381017032704000.

The previous prime is 420415111130191. The next prime is 420415111130227. The reversal of 420415111130201 is 102031111514024.

It is a de Polignac number, because none of the positive numbers 2^k-420415111130201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (420415111133201) 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, 40296660281 + ... + 40296670713.

It is an arithmetic number, because the mean of its divisors is an integer number (14376604616388).

Almost surely, 2^{420415111130201} is an apocalyptic number.

It is an amenable number.

420415111130201 is a deficient number, since it is larger than the sum of its proper divisors (39636236594215).

420415111130201 is a wasteful number, since it uses less digits than its factorization.

420415111130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19193.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 420415111130201 its reverse (102031111514024), we get a palindrome (522446222644225).

The spelling of 420415111130201 in words is "four hundred twenty trillion, four hundred fifteen billion, one hundred eleven million, one hundred thirty thousand, two hundred one".