1400200124 has 24 divisors (see below), whose sum is σ = 2504328960. Its totient is φ = 684699696.

The previous prime is 1400200073. The next prime is 1400200129. The reversal of 1400200124 is 4210020041.

It is a junction number, because it is equal to n+sod(n) for n = 1400200099 and 1400200108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400200129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462287 + ... + 465305.

It is an arithmetic number, because the mean of its divisors is an integer number (104347040).

Almost surely, 2^1400200124 is an apocalyptic number.

It is an amenable number.

1400200124 is a deficient number, since it is larger than the sum of its proper divisors (1104128836).

1400200124 is a wasteful number, since it uses less digits than its factorization.

1400200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537 (or 5535 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1400200124 is about 37419.2480416162. The cubic root of 1400200124 is about 1118.7422434717.

Adding to 1400200124 its reverse (4210020041), we get a palindrome (5610220165).

The spelling of 1400200124 in words is "one billion, four hundred million, two hundred thousand, one hundred twenty-four".