1041001400420 has 48 divisors (see below), whose sum is σ = 2203493544000. Its totient is φ = 413094971520.

The previous prime is 1041001400407. The next prime is 1041001400423. The reversal of 1041001400420 is 240041001401.

It is not an unprimeable number, because it can be changed into a prime (1041001400423) 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, 2201411 + ... + 2632149.

It is an arithmetic number, because the mean of its divisors is an integer number (45906115500).

Almost surely, 2^{1041001400420} is an apocalyptic number.

1041001400420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041001400420 is an abundant number, since it is smaller than the sum of its proper divisors (1162492143580).

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

1041001400420 is a wasteful number, since it uses less digits than its factorization.

1041001400420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431708 (or 431706 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1041001400420 its reverse (240041001401), we get a palindrome (1281042401821).

The spelling of 1041001400420 in words is "one trillion, forty-one billion, one million, four hundred thousand, four hundred twenty".