147121542150 has 96 divisors (see below), whose sum is σ = 401553548928. Its totient is φ = 35350156800.

The previous prime is 147121542149. The next prime is 147121542157. The reversal of 147121542150 is 51245121741.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147121542157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208084 + ... + 580983.

It is an arithmetic number, because the mean of its divisors is an integer number (4182849468).

Almost surely, 2^147121542150 is an apocalyptic number.

147121542150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147121542150 is an abundant number, since it is smaller than the sum of its proper divisors (254432006778).

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

147121542150 is a wasteful number, since it uses less digits than its factorization.

147121542150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789206 (or 789201 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

Adding to 147121542150 its reverse (51245121741), we get a palindrome (198366663891).

The spelling of 147121542150 in words is "one hundred forty-seven billion, one hundred twenty-one million, five hundred forty-two thousand, one hundred fifty".