1301664141 has 32 divisors (see below), whose sum is σ = 2060236800. Its totient is φ = 809812080.

The previous prime is 1301664131. The next prime is 1301664197. The reversal of 1301664141 is 1414661031.

1301664141 is a `hidden beast` number, since 1 + 3 + 0 + 16 + 641 + 4 + 1 = 666.

It is not a de Polignac number, because 1301664141 - 2¹¹ = 1301662093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301664121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15436 + ... + 53306.

It is an arithmetic number, because the mean of its divisors is an integer number (64382400).

Almost surely, 2^1301664141 is an apocalyptic number.

It is an amenable number.

1301664141 is a deficient number, since it is larger than the sum of its proper divisors (758572659).

1301664141 is a wasteful number, since it uses less digits than its factorization.

1301664141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37966 (or 37960 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1301664141 is about 36078.5828574239. The cubic root of 1301664141 is about 1091.8583849081.

The spelling of 1301664141 in words is "one billion, three hundred one million, six hundred sixty-four thousand, one hundred forty-one".