2143353042 has 32 divisors (see below), whose sum is σ = 4778558400. Its totient is φ = 712118304.

The previous prime is 2143352999. The next prime is 2143353089. The reversal of 2143353042 is 2403533412.

2143353042 is a `hidden beast` number, since 21 + 4 + 335 + 304 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2143352997 and 2143353015.

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, 48067 + ... + 81222.

It is an arithmetic number, because the mean of its divisors is an integer number (149329950).

Almost surely, 2^2143353042 is an apocalyptic number.

2143353042 is an abundant number, since it is smaller than the sum of its proper divisors (2635205358).

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

2143353042 is a wasteful number, since it uses less digits than its factorization.

2143353042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129607 (or 129601 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2143353042 is about 46296.3610017029. The cubic root of 2143353042 is about 1289.3314329024.

Adding to 2143353042 its reverse (2403533412), we get a palindrome (4546886454).

The spelling of 2143353042 in words is "two billion, one hundred forty-three million, three hundred fifty-three thousand, forty-two".