20325245615042 has 8 divisors (see below), whose sum is σ = 30488070810000. Its totient is φ = 10162555345044.

The previous prime is 20325245615023. The next prime is 20325245615057. The reversal of 20325245615042 is 24051654252302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33353792 + ... + 33957707.

It is an arithmetic number, because the mean of its divisors is an integer number (3811008851250).

Almost surely, 2^{20325245615042} is an apocalyptic number.

20325245615042 is a deficient number, since it is larger than the sum of its proper divisors (10162825194958).

20325245615042 is a wasteful number, since it uses less digits than its factorization.

20325245615042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67462480.

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

Adding to 20325245615042 its reverse (24051654252302), we get a palindrome (44376899867344).

The spelling of 20325245615042 in words is "twenty trillion, three hundred twenty-five billion, two hundred forty-five million, six hundred fifteen thousand, forty-two".