420131312240010 has 64 divisors (see below), whose sum is σ = 1152550741450752. Its totient is φ = 96014133331776.

The previous prime is 420131312240009. The next prime is 420131312240033. The reversal of 420131312240010 is 10042213131024.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164153092 + ... + 166692831.

It is an arithmetic number, because the mean of its divisors is an integer number (18008605335168).

Almost surely, 2^{420131312240010} is an apocalyptic number.

420131312240010 is an abundant number, since it is smaller than the sum of its proper divisors (732419429210742).

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

420131312240010 is a wasteful number, since it uses less digits than its factorization.

420131312240010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330851987.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 420131312240010 its reverse (10042213131024), we get a palindrome (430173525371034).

The spelling of 420131312240010 in words is "four hundred twenty trillion, one hundred thirty-one billion, three hundred twelve million, two hundred forty thousand, ten".