153720203042 has 8 divisors (see below), whose sum is σ = 263520348096. Its totient is φ = 65880087012.

The previous prime is 153720203041. The next prime is 153720203059. The reversal of 153720203042 is 240302027351.

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

It is a junction number, because it is equal to n+sod(n) for n = 153720202996 and 153720203014.

It is not an unprimeable number, because it can be changed into a prime (153720203041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5490007238 + ... + 5490007265.

It is an arithmetic number, because the mean of its divisors is an integer number (32940043512).

Almost surely, 2^153720203042 is an apocalyptic number.

153720203042 is a deficient number, since it is larger than the sum of its proper divisors (109800145054).

153720203042 is a wasteful number, since it uses less digits than its factorization.

153720203042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10980014512.

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 153720203042 in words is "one hundred fifty-three billion, seven hundred twenty million, two hundred three thousand, forty-two".