101423342 has 4 divisors (see below), whose sum is σ = 152135016. Its totient is φ = 50711670.

The previous prime is 101423341. The next prime is 101423359. The reversal of 101423342 is 243324101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243324101 = 67 ⋅3631703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101423341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25355834 + ... + 25355837.

It is an arithmetic number, because the mean of its divisors is an integer number (38033754).

Almost surely, 2^101423342 is an apocalyptic number.

101423342 is a deficient number, since it is larger than the sum of its proper divisors (50711674).

101423342 is an equidigital number, since it uses as much as digits as its factorization.

101423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50711673.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 101423342 is about 10070.9156485396. The cubic root of 101423342 is about 466.3507064198.

Adding to 101423342 its reverse (243324101), we get a palindrome (344747443).

The spelling of 101423342 in words is "one hundred one million, four hundred twenty-three thousand, three hundred forty-two".