3234894521042 has 18 divisors (see below), whose sum is σ = 4933429037199. Its totient is φ = 1590855424320.

The previous prime is 3234894521029. The next prime is 3234894521071. The reversal of 3234894521042 is 2401254984323.

It can be written as a sum of positive squares in 5 ways, for example, as 1306903953601 + 1927990567441 = 1143199^2 + 1388521^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1271789.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 155147834 + ... + 155168682.

Almost surely, 2^{3234894521042} is an apocalyptic number.

3234894521042 is a deficient number, since it is larger than the sum of its proper divisors (1698534516157).

3234894521042 is an frugal number, since it uses more digits than its factorization.

3234894521042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41822 (or 20912 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 3234894521042 in words is "three trillion, two hundred thirty-four billion, eight hundred ninety-four million, five hundred twenty-one thousand, forty-two".