1402321302312 has 96 divisors (see below), whose sum is σ = 4078915120800. Its totient is φ = 400590938496.

The previous prime is 1402321302311. The next prime is 1402321302331. The reversal of 1402321302312 is 2132031232041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1402321302311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6590239 + ... + 6799697.

It is an arithmetic number, because the mean of its divisors is an integer number (42488699175).

Almost surely, 2^{1402321302312} is an apocalyptic number.

1402321302312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1402321302312 is an abundant number, since it is smaller than the sum of its proper divisors (2676593818488).

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

1402321302312 is a wasteful number, since it uses less digits than its factorization.

1402321302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215175 (or 215164 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1402321302312 its reverse (2132031232041), we get a palindrome (3534352534353).

The spelling of 1402321302312 in words is "one trillion, four hundred two billion, three hundred twenty-one million, three hundred two thousand, three hundred twelve".