1400261004424 has 16 divisors (see below), whose sum is σ = 2629814745600. Its totient is φ = 698977072272.

The previous prime is 1400261004421. The next prime is 1400261004427. The reversal of 1400261004424 is 4244001620041.

It is an interprime number because it is at equal distance from previous prime (1400261004421) and next prime (1400261004427).

It is a junction number, because it is equal to n+sod(n) for n = 1400261004392 and 1400261004401.

It is not an unprimeable number, because it can be changed into a prime (1400261004421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144173584 + ... + 144183295.

It is an arithmetic number, because the mean of its divisors is an integer number (164363421600).

Almost surely, 2^{1400261004424} is an apocalyptic number.

It is an amenable number.

1400261004424 is a deficient number, since it is larger than the sum of its proper divisors (1229553741176).

1400261004424 is a wasteful number, since it uses less digits than its factorization.

1400261004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288357492 (or 288357488 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1400261004424 its reverse (4244001620041), we get a palindrome (5644262624465).

The spelling of 1400261004424 in words is "one trillion, four hundred billion, two hundred sixty-one million, four thousand, four hundred twenty-four".