1402111323400 has 96 divisors (see below), whose sum is σ = 3319418793600. Its totient is φ = 550684742400.

The previous prime is 1402111323377. The next prime is 1402111323419. The reversal of 1402111323400 is 43231112041.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2614659 + ... + 3104941.

It is an arithmetic number, because the mean of its divisors is an integer number (34577279100).

Almost surely, 2^{1402111323400} is an apocalyptic number.

1402111323400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402111323400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659709396800).

1402111323400 is an abundant number, since it is smaller than the sum of its proper divisors (1917307470200).

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

1402111323400 is a wasteful number, since it uses less digits than its factorization.

1402111323400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490559 (or 490550 counting only the distinct ones).

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

Adding to 1402111323400 its reverse (43231112041), we get a palindrome (1445342435441).

The spelling of 1402111323400 in words is "one trillion, four hundred two billion, one hundred eleven million, three hundred twenty-three thousand, four hundred".