143855845201602 has 16 divisors (see below), whose sum is σ = 319679656003680. Its totient is φ = 47951948400516.

The previous prime is 143855845201571. The next prime is 143855845201609. The reversal of 143855845201602 is 206102548558341.

143855845201602 is a `hidden beast` number, since 1 + 4 + 3 + 8 + 5 + 5 + 8 + 4 + 5 + 20 + 1 + 602 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 2663997133363 = 143855845201602 / (1 + 4 + 3 + 8 + 5 + 5 + 8 + 4 + 5 + 2 + 0 + 1 + 6 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (143855845201609) 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, 1331998566628 + ... + 1331998566735.

It is an arithmetic number, because the mean of its divisors is an integer number (19979978500230).

Almost surely, 2^{143855845201602} is an apocalyptic number.

143855845201602 is an abundant number, since it is smaller than the sum of its proper divisors (175823810802078).

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

143855845201602 is a wasteful number, since it uses less digits than its factorization.

143855845201602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663997133374 (or 2663997133368 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 54.

The spelling of 143855845201602 in words is "one hundred forty-three trillion, eight hundred fifty-five billion, eight hundred forty-five million, two hundred one thousand, six hundred two".