1202042231412 has 96 divisors (see below), whose sum is σ = 3243809071104. Its totient is φ = 342977846400.

The previous prime is 1202042231359. The next prime is 1202042231417. The reversal of 1202042231412 is 2141322402021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202042231417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3818248 + ... + 4121055.

It is an arithmetic number, because the mean of its divisors is an integer number (33789677824).

Almost surely, 2^{1202042231412} is an apocalyptic number.

1202042231412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202042231412 is an abundant number, since it is smaller than the sum of its proper divisors (2041766839692).

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

1202042231412 is a wasteful number, since it uses less digits than its factorization.

1202042231412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7939389 (or 7939387 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1202042231412 its reverse (2141322402021), we get a palindrome (3343364633433).

The spelling of 1202042231412 in words is "one trillion, two hundred two billion, forty-two million, two hundred thirty-one thousand, four hundred twelve".