3502078142 has 4 divisors (see below), whose sum is σ = 5253117216. Its totient is φ = 1751039070.

The previous prime is 3502078133. The next prime is 3502078171. The reversal of 3502078142 is 2418702053.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3502078099 and 3502078108.

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 as a sum of consecutive naturals, namely, 875519534 + ... + 875519537.

It is an arithmetic number, because the mean of its divisors is an integer number (1313279304).

Almost surely, 2^3502078142 is an apocalyptic number.

3502078142 is a deficient number, since it is larger than the sum of its proper divisors (1751039074).

3502078142 is a wasteful number, since it uses less digits than its factorization.

3502078142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751039073.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 3502078142 is about 59178.3587301980. The cubic root of 3502078142 is about 1518.5949247252.

The spelling of 3502078142 in words is "three billion, five hundred two million, seventy-eight thousand, one hundred forty-two".