147421577270 has 16 divisors (see below), whose sum is σ = 289482370128. Its totient is φ = 53607846240.

The previous prime is 147421577243. The next prime is 147421577273. The reversal of 147421577270 is 72775124741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147421577273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670097969 + ... + 670098188.

It is an arithmetic number, because the mean of its divisors is an integer number (18092648133).

Almost surely, 2^147421577270 is an apocalyptic number.

147421577270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147421577270 is a deficient number, since it is larger than the sum of its proper divisors (142060792858).

147421577270 is a wasteful number, since it uses less digits than its factorization.

147421577270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340196175.

The product of its (nonzero) digits is 768320, while the sum is 47.

The spelling of 147421577270 in words is "one hundred forty-seven billion, four hundred twenty-one million, five hundred seventy-seven thousand, two hundred seventy".