1400103144402 has 8 divisors (see below), whose sum is σ = 2800206288816. Its totient is φ = 466701048132.

The previous prime is 1400103144383. The next prime is 1400103144403. The reversal of 1400103144402 is 2044413010041.

It is a sphenic number, since it is the product of 3 distinct primes.

1400103144402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1400103144403) 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, 116675262028 + ... + 116675262039.

It is an arithmetic number, because the mean of its divisors is an integer number (350025786102).

Almost surely, 2^{1400103144402} is an apocalyptic number.

1400103144402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1400103144402 is a wasteful number, since it uses less digits than its factorization.

1400103144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233350524072.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1400103144402 its reverse (2044413010041), we get a palindrome (3444516154443).

The spelling of 1400103144402 in words is "one trillion, four hundred billion, one hundred three million, one hundred forty-four thousand, four hundred two".