1023213041140 has 48 divisors (see below), whose sum is σ = 2275230423312. Its totient is φ = 385195032576.

The previous prime is 1023213041101. The next prime is 1023213041197. The reversal of 1023213041140 is 411403123201.

It can be written as a sum of positive squares in 8 ways, for example, as 463167358096 + 560045683044 = 680564^2 + 748362^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14113624 + ... + 14185936.

It is an arithmetic number, because the mean of its divisors is an integer number (47400633819).

Almost surely, 2^{1023213041140} is an apocalyptic number.

1023213041140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023213041140 is an abundant number, since it is smaller than the sum of its proper divisors (1252017382172).

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

1023213041140 is a wasteful number, since it uses less digits than its factorization.

1023213041140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113956 (or 113954 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1023213041140 its reverse (411403123201), we get a palindrome (1434616164341).

The spelling of 1023213041140 in words is "one trillion, twenty-three billion, two hundred thirteen million, forty-one thousand, one hundred forty".