1402423440100 has 36 divisors (see below), whose sum is σ = 3059192199168. Its totient is φ = 558032356000.

The previous prime is 1402423440053. The next prime is 1402423440157. The reversal of 1402423440100 is 10443242041.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36693556 + ... + 36731755.

It is an arithmetic number, because the mean of its divisors is an integer number (84977561088).

Almost surely, 2^{1402423440100} is an apocalyptic number.

1402423440100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1402423440100 is an abundant number, since it is smaller than the sum of its proper divisors (1656768759068).

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

1402423440100 is a wasteful number, since it uses less digits than its factorization.

1402423440100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73425516 (or 73425509 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1402423440100 its reverse (10443242041), we get a palindrome (1412866682141).

The spelling of 1402423440100 in words is "one trillion, four hundred two billion, four hundred twenty-three million, four hundred forty thousand, one hundred".