101433142 has 4 divisors (see below), whose sum is σ = 152149716. Its totient is φ = 50716570.

The previous prime is 101433127. The next prime is 101433161. The reversal of 101433142 is 241334101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25358284 + ... + 25358287.

It is an arithmetic number, because the mean of its divisors is an integer number (38037429).

Almost surely, 2^101433142 is an apocalyptic number.

101433142 is a deficient number, since it is larger than the sum of its proper divisors (50716574).

101433142 is an equidigital number, since it uses as much as digits as its factorization.

101433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50716573.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 101433142 is about 10071.4021863889. The cubic root of 101433142 is about 466.3657262684.

Adding to 101433142 its reverse (241334101), we get a palindrome (342767243).

The spelling of 101433142 in words is "one hundred one million, four hundred thirty-three thousand, one hundred forty-two".