3021201231340 has 24 divisors (see below), whose sum is σ = 6357767955840. Its totient is φ = 1205957564928.

The previous prime is 3021201231263. The next prime is 3021201231343. The reversal of 3021201231340 is 431321021203.

It is not an unprimeable number, because it can be changed into a prime (3021201231343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157673157 + ... + 157692316.

It is an arithmetic number, because the mean of its divisors is an integer number (264906998160).

Almost surely, 2^{3021201231340} is an apocalyptic number.

It is an amenable number.

3021201231340 is an abundant number, since it is smaller than the sum of its proper divisors (3336566724500).

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

3021201231340 is a wasteful number, since it uses less digits than its factorization.

3021201231340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315365961 (or 315365959 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3021201231340 its reverse (431321021203), we get a palindrome (3452522252543).

The spelling of 3021201231340 in words is "three trillion, twenty-one billion, two hundred one million, two hundred thirty-one thousand, three hundred forty".