420120411040 has 96 divisors (see below), whose sum is σ = 1083006832320. Its totient is φ = 152736921600.

The previous prime is 420120410987. The next prime is 420120411049. The reversal of 420120411040 is 40114021024.

It is a junction number, because it is equal to n+sod(n) for n = 420120410999 and 420120411017.

It is not an unprimeable number, because it can be changed into a prime (420120411049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8654356 + ... + 8702764.

It is an arithmetic number, because the mean of its divisors is an integer number (11281321170).

Almost surely, 2^420120411040 is an apocalyptic number.

420120411040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420120411040 is an abundant number, since it is smaller than the sum of its proper divisors (662886421280).

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

420120411040 is a wasteful number, since it uses less digits than its factorization.

420120411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53366 (or 53358 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 420120411040 its reverse (40114021024), we get a palindrome (460234432064).

The spelling of 420120411040 in words is "four hundred twenty billion, one hundred twenty million, four hundred eleven thousand, forty".