3494312142 has 16 divisors (see below), whose sum is σ = 6990499152. Its totient is φ = 1164458240.

The previous prime is 3494312137. The next prime is 3494312179. The reversal of 3494312142 is 2412134943.

3494312142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53283 + ... + 99134.

It is an arithmetic number, because the mean of its divisors is an integer number (436906197).

Almost surely, 2^3494312142 is an apocalyptic number.

3494312142 is an abundant number, since it is smaller than the sum of its proper divisors (3496187010).

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

3494312142 is a wasteful number, since it uses less digits than its factorization.

3494312142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156243.

The product of its digits is 20736, while the sum is 33.

The square root of 3494312142 is about 59112.7071110772. The cubic root of 3494312142 is about 1517.4715787274.

The spelling of 3494312142 in words is "three billion, four hundred ninety-four million, three hundred twelve thousand, one hundred forty-two".