1400122403430 has 32 divisors (see below), whose sum is σ = 3361854672864. Its totient is φ = 373192540416.

The previous prime is 1400122403429. The next prime is 1400122403483. The reversal of 1400122403430 is 343042210041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400122403430.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 10773949 + ... + 10903128.

It is an arithmetic number, because the mean of its divisors is an integer number (105057958527).

Almost surely, 2^{1400122403430} is an apocalyptic number.

1400122403430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400122403430 is an abundant number, since it is smaller than the sum of its proper divisors (1961732269434).

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

1400122403430 is a wasteful number, since it uses less digits than its factorization.

1400122403430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21679240.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1400122403430 its reverse (343042210041), we get a palindrome (1743164613471).

The spelling of 1400122403430 in words is "one trillion, four hundred billion, one hundred twenty-two million, four hundred three thousand, four hundred thirty".