4351231440102 has 64 divisors (see below), whose sum is σ = 9168792192000. Its totient is φ = 1372828082688.

The previous prime is 4351231440097. The next prime is 4351231440169. The reversal of 4351231440102 is 2010441321534.

It is a self number, because there is not a number n which added to its sum of digits gives 4351231440102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1110289299 + ... + 1110293217.

It is an arithmetic number, because the mean of its divisors is an integer number (143262378000).

Almost surely, 2^{4351231440102} is an apocalyptic number.

4351231440102 is an abundant number, since it is smaller than the sum of its proper divisors (4817560751898).

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

4351231440102 is a wasteful number, since it uses less digits than its factorization.

4351231440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 4351231440102 its reverse (2010441321534), we get a palindrome (6361672761636).

The spelling of 4351231440102 in words is "four trillion, three hundred fifty-one billion, two hundred thirty-one million, four hundred forty thousand, one hundred two".