1353642071 has 8 divisors (see below), whose sum is σ = 1374526704. Its totient is φ = 1332777600.

The previous prime is 1353642007. The next prime is 1353642089. The reversal of 1353642071 is 1702463531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1353642071 - 2⁶ = 1353642007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353642971) 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, 184061 + ... + 191273.

It is an arithmetic number, because the mean of its divisors is an integer number (171815838).

Almost surely, 2^1353642071 is an apocalyptic number.

1353642071 is a deficient number, since it is larger than the sum of its proper divisors (20884633).

1353642071 is an equidigital number, since it uses as much as digits as its factorization.

1353642071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10081.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1353642071 is about 36791.8750677374. The cubic root of 1353642071 is about 1106.2024463541.

The spelling of 1353642071 in words is "one billion, three hundred fifty-three million, six hundred forty-two thousand, seventy-one".