1404112211450 has 96 divisors (see below), whose sum is σ = 2827667392704. Its totient is φ = 515658378240.

The previous prime is 1404112211449. The next prime is 1404112211477. The reversal of 1404112211450 is 541122114041.

It is a happy number.

It is a super-2 number, since 2×1404112211450² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175137842 + ... + 175145858.

It is an arithmetic number, because the mean of its divisors is an integer number (29454868674).

Almost surely, 2^{1404112211450} is an apocalyptic number.

1404112211450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404112211450 is an abundant number, since it is smaller than the sum of its proper divisors (1423555181254).

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

1404112211450 is a wasteful number, since it uses less digits than its factorization.

1404112211450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9456 (or 9451 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 1404112211450 its reverse (541122114041), we get a palindrome (1945234325491).

The spelling of 1404112211450 in words is "one trillion, four hundred four billion, one hundred twelve million, two hundred eleven thousand, four hundred fifty".