420200514532115 has 8 divisors (see below), whose sum is σ = 504250907727408. Its totient is φ = 336153551433120.

The previous prime is 420200514532111. The next prime is 420200514532121. The reversal of 420200514532115 is 511235415002024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 420200514532115 - 2² = 420200514532111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420200514532111) 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, 857254556 + ... + 857744585.

It is an arithmetic number, because the mean of its divisors is an integer number (63031363465926).

Almost surely, 2^{420200514532115} is an apocalyptic number.

420200514532115 is a deficient number, since it is larger than the sum of its proper divisors (84050393195293).

420200514532115 is a wasteful number, since it uses less digits than its factorization.

420200514532115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715048149.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 420200514532115 its reverse (511235415002024), we get a palindrome (931435929534139).

The spelling of 420200514532115 in words is "four hundred twenty trillion, two hundred billion, five hundred fourteen million, five hundred thirty-two thousand, one hundred fifteen".