434201402140 has 60 divisors (see below), whose sum is σ = 1002999687480. Its totient is φ = 157891312480.

The previous prime is 434201402137. The next prime is 434201402171. The reversal of 434201402140 is 41204102434.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 448594 + ... + 1034233.

It is an arithmetic number, because the mean of its divisors is an integer number (16716661458).

Almost surely, 2^434201402140 is an apocalyptic number.

It is an amenable number.

434201402140 is an abundant number, since it is smaller than the sum of its proper divisors (568798285340).

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

434201402140 is a wasteful number, since it uses less digits than its factorization.

434201402140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482880 (or 1482845 counting only the distinct ones).

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

Adding to 434201402140 its reverse (41204102434), we get a palindrome (475405504574).

The spelling of 434201402140 in words is "four hundred thirty-four billion, two hundred one million, four hundred two thousand, one hundred forty".