3152455143242 has 16 divisors (see below), whose sum is σ = 4876179340032. Its totient is φ = 1527713229360.

The previous prime is 3152455143241. The next prime is 3152455143247. The reversal of 3152455143242 is 2423415542513.

It is a self number, because there is not a number n which added to its sum of digits gives 3152455143242.

It is not an unprimeable number, because it can be changed into a prime (3152455143241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162790109 + ... + 162809472.

It is an arithmetic number, because the mean of its divisors is an integer number (304761208752).

Almost surely, 2^{3152455143242} is an apocalyptic number.

3152455143242 is a deficient number, since it is larger than the sum of its proper divisors (1723724196790).

3152455143242 is a wasteful number, since it uses less digits than its factorization.

3152455143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325599733.

The product of its digits is 576000, while the sum is 41.

The spelling of 3152455143242 in words is "three trillion, one hundred fifty-two billion, four hundred fifty-five million, one hundred forty-three thousand, two hundred forty-two".