32147012141 has 4 divisors (see below), whose sum is σ = 32218609500. Its totient is φ = 32075414784.

The previous prime is 32147012101. The next prime is 32147012173. The reversal of 32147012141 is 14121074123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20319362116 + 11827650025 = 142546^2 + 108755^2 .

It is a cyclic number.

It is not a de Polignac number, because 32147012141 - 2¹⁴ = 32146995757 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32147012141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32147012101) 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, 35798006 + ... + 35798903.

It is an arithmetic number, because the mean of its divisors is an integer number (8054652375).

Almost surely, 2^32147012141 is an apocalyptic number.

It is an amenable number.

32147012141 is a deficient number, since it is larger than the sum of its proper divisors (71597359).

32147012141 is an equidigital number, since it uses as much as digits as its factorization.

32147012141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71597358.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 32147012141 its reverse (14121074123), we get a palindrome (46268086264).

The spelling of 32147012141 in words is "thirty-two billion, one hundred forty-seven million, twelve thousand, one hundred forty-one".