421150114343240 has 32 divisors (see below), whose sum is σ = 947589060915000. Its totient is φ = 168459813978624.

The previous prime is 421150114343227. The next prime is 421150114343261. The reversal of 421150114343240 is 42343411051124.

It can be written as a sum of positive squares in 4 ways, for example, as 314329993257316 + 106820121085924 = 17729354^2 + 10335382^2 .

It is a super-2 number, since 2×421150114343240² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 421150114343240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23843276 + ... + 37560644.

Almost surely, 2^{421150114343240} is an apocalyptic number.

421150114343240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421150114343240 is an abundant number, since it is smaller than the sum of its proper divisors (526438946571760).

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

421150114343240 is a wasteful number, since it uses less digits than its factorization.

421150114343240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14484929 (or 14484925 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 421150114343240 its reverse (42343411051124), we get a palindrome (463493525394364).

The spelling of 421150114343240 in words is "four hundred twenty-one trillion, one hundred fifty billion, one hundred fourteen million, three hundred forty-three thousand, two hundred forty".