2153432003042 has 16 divisors (see below), whose sum is σ = 3234714436800. Its totient is φ = 1075194929520.

The previous prime is 2153432003027. The next prime is 2153432003069. The reversal of 2153432003042 is 2403002343512.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2153432002996 and 2153432003014.

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, 3772184 + ... + 4305372.

It is an arithmetic number, because the mean of its divisors is an integer number (202169652300).

Almost surely, 2^{2153432003042} is an apocalyptic number.

2153432003042 is a deficient number, since it is larger than the sum of its proper divisors (1081282433758).

2153432003042 is a wasteful number, since it uses less digits than its factorization.

2153432003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536041.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 2153432003042 its reverse (2403002343512), we get a palindrome (4556434346554).

The spelling of 2153432003042 in words is "two trillion, one hundred fifty-three billion, four hundred thirty-two million, three thousand, forty-two".