4351140040302 has 128 divisors (see below), whose sum is σ = 10775194490880. Its totient is φ = 1290168535680.

The previous prime is 4351140040253. The next prime is 4351140040307. The reversal of 4351140040302 is 2030400411534.

It is a happy number.

4351140040302 is a `hidden beast` number, since 4 + 351 + 1 + 4 + 0 + 0 + 4 + 0 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4351140040307) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136140108 + ... + 136172064.

It is an arithmetic number, because the mean of its divisors is an integer number (84181206960).

Almost surely, 2^{4351140040302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4351140040302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5387597245440).

4351140040302 is an abundant number, since it is smaller than the sum of its proper divisors (6424054450578).

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

4351140040302 is a wasteful number, since it uses less digits than its factorization.

4351140040302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36903 (or 36897 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 4351140040302 its reverse (2030400411534), we get a palindrome (6381540451836).

The spelling of 4351140040302 in words is "four trillion, three hundred fifty-one billion, one hundred forty million, forty thousand, three hundred two".