1002243201400 has 48 divisors (see below), whose sum is σ = 2663103367440. Its totient is φ = 343626240000.

The previous prime is 1002243201353. The next prime is 1002243201431. The reversal of 1002243201400 is 41023422001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357942601 + ... + 357945400.

It is an arithmetic number, because the mean of its divisors is an integer number (55481320155).

Almost surely, 2^{1002243201400} is an apocalyptic number.

1002243201400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002243201400 is an abundant number, since it is smaller than the sum of its proper divisors (1660860166040).

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

1002243201400 is a wasteful number, since it uses less digits than its factorization.

1002243201400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715888024 (or 715888015 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1002243201400 its reverse (41023422001), we get a palindrome (1043266623401).

The spelling of 1002243201400 in words is "one trillion, two billion, two hundred forty-three million, two hundred one thousand, four hundred".