53433321142 has 16 divisors (see below), whose sum is σ = 80669901312. Its totient is φ = 26543914920.

The previous prime is 53433321127. The next prime is 53433321167. The reversal of 53433321142 is 24112333435.

It is a happy number.

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, 51043 + ... + 330865.

It is an arithmetic number, because the mean of its divisors is an integer number (5041868832).

Almost surely, 2^53433321142 is an apocalyptic number.

53433321142 is a deficient number, since it is larger than the sum of its proper divisors (27236580170).

53433321142 is a wasteful number, since it uses less digits than its factorization.

53433321142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280443.

The product of its digits is 25920, while the sum is 31.

Adding to 53433321142 its reverse (24112333435), we get a palindrome (77545654577).

The spelling of 53433321142 in words is "fifty-three billion, four hundred thirty-three million, three hundred twenty-one thousand, one hundred forty-two".