1400122044200 has 192 divisors, whose sum is σ = 3569403240000. Its totient is φ = 506535321600.

The previous prime is 1400122044163. The next prime is 1400122044227. The reversal of 1400122044200 is 24402210041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 387521594 + ... + 387525206.

It is an arithmetic number, because the mean of its divisors is an integer number (18590641875).

Almost surely, 2^{1400122044200} is an apocalyptic number.

1400122044200 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 1400122044200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784701620000).

1400122044200 is an abundant number, since it is smaller than the sum of its proper divisors (2169281195800).

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

1400122044200 is a wasteful number, since it uses less digits than its factorization.

1400122044200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1400122044200 its reverse (24402210041), we get a palindrome (1424524254241).

The spelling of 1400122044200 in words is "one trillion, four hundred billion, one hundred twenty-two million, forty-four thousand, two hundred".