534145321142 has 32 divisors (see below), whose sum is σ = 837372985344. Its totient is φ = 255325435200.

The previous prime is 534145321139. The next prime is 534145321163. The reversal of 534145321142 is 241123541435.

It is a super-2 number, since 2×534145321142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794843 + ... + 1303865.

It is an arithmetic number, because the mean of its divisors is an integer number (26167905792).

Almost surely, 2^534145321142 is an apocalyptic number.

534145321142 is a deficient number, since it is larger than the sum of its proper divisors (303227664202).

534145321142 is a wasteful number, since it uses less digits than its factorization.

534145321142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509324.

The product of its digits is 57600, while the sum is 35.

Adding to 534145321142 its reverse (241123541435), we get a palindrome (775268862577).

The spelling of 534145321142 in words is "five hundred thirty-four billion, one hundred forty-five million, three hundred twenty-one thousand, one hundred forty-two".