3502042130 has 8 divisors (see below), whose sum is σ = 6303675852. Its totient is φ = 1400816848.

The previous prime is 3502042121. The next prime is 3502042139. The reversal of 3502042130 is 312402053.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3502042121) and next prime (3502042139).

It can be written as a sum of positive squares in 2 ways, for example, as 3466030129 + 36012001 = 58873^2 + 6001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3502042139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175102097 + ... + 175102116.

Almost surely, 2^3502042130 is an apocalyptic number.

3502042130 is a deficient number, since it is larger than the sum of its proper divisors (2801633722).

3502042130 is a wasteful number, since it uses less digits than its factorization.

3502042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350204220.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3502042130 is about 59178.0544627821. The cubic root of 3502042130 is about 1518.5897194513.

Adding to 3502042130 its reverse (312402053), we get a palindrome (3814444183).

The spelling of 3502042130 in words is "three billion, five hundred two million, forty-two thousand, one hundred thirty".