201432102 has 16 divisors (see below), whose sum is σ = 403007232. Its totient is φ = 67120200.

The previous prime is 201432047. The next prime is 201432149. The reversal of 201432102 is 201234102.

It is a super-2 number, since 2×201432102² = 81149783432276808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23727 + ... + 31077.

It is an arithmetic number, because the mean of its divisors is an integer number (25187952).

Almost surely, 2^201432102 is an apocalyptic number.

201432102 is an abundant number, since it is smaller than the sum of its proper divisors (201575130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201432102 is a wasteful number, since it uses less digits than its factorization.

201432102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201432102 is about 14192.6777600282. The cubic root of 201432102 is about 586.1960597638.

Adding to 201432102 its reverse (201234102), we get a palindrome (402666204).

The spelling of 201432102 in words is "two hundred one million, four hundred thirty-two thousand, one hundred two".