1400101412424 has 128 divisors (see below), whose sum is σ = 4126822922880. Its totient is φ = 390242764800.

The previous prime is 1400101412407. The next prime is 1400101412447. The reversal of 1400101412424 is 4242141010041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1400101412394 and 1400101412403.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 238494 + ... + 1690290.

It is an arithmetic number, because the mean of its divisors is an integer number (32240804085).

Almost surely, 2^{1400101412424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400101412424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2063411461440).

1400101412424 is an abundant number, since it is smaller than the sum of its proper divisors (2726721510456).

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

1400101412424 is a wasteful number, since it uses less digits than its factorization.

1400101412424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452111 (or 1452107 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1400101412424 its reverse (4242141010041), we get a palindrome (5642242422465).

The spelling of 1400101412424 in words is "one trillion, four hundred billion, one hundred one million, four hundred twelve thousand, four hundred twenty-four".