4351402140 has 48 divisors (see below), whose sum is σ = 12189986592. Its totient is φ = 1159796736.

The previous prime is 4351402123. The next prime is 4351402147. The reversal of 4351402140 is 412041534.

It is a self number, because there is not a number n which added to its sum of digits gives 4351402140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4351402147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111252 + ... + 145188.

It is an arithmetic number, because the mean of its divisors is an integer number (253958054).

Almost surely, 2^4351402140 is an apocalyptic number.

It is an amenable number.

4351402140 is an abundant number, since it is smaller than the sum of its proper divisors (7838584452).

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

4351402140 is a wasteful number, since it uses less digits than its factorization.

4351402140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36086 (or 36084 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4351402140 is about 65965.1585308487. The cubic root of 4351402140 is about 1632.5872745270.

Adding to 4351402140 its reverse (412041534), we get a palindrome (4763443674).

The spelling of 4351402140 in words is "four billion, three hundred fifty-one million, four hundred two thousand, one hundred forty".