213142133401 has 8 divisors (see below), whose sum is σ = 226749482784. Its totient is φ = 199653625920.

The previous prime is 213142133387. The next prime is 213142133429. The reversal of 213142133401 is 104331241312.

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 213142133401 - 2²⁹ = 212605262489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213142133101) 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, 29706775 + ... + 29713948.

It is an arithmetic number, because the mean of its divisors is an integer number (28343685348).

Almost surely, 2^213142133401 is an apocalyptic number.

It is an amenable number.

213142133401 is a deficient number, since it is larger than the sum of its proper divisors (13607349383).

213142133401 is a wasteful number, since it uses less digits than its factorization.

213142133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59420951.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213142133401 its reverse (104331241312), we get a palindrome (317473374713).

The spelling of 213142133401 in words is "two hundred thirteen billion, one hundred forty-two million, one hundred thirty-three thousand, four hundred one".