101146742 has 8 divisors (see below), whose sum is σ = 153857232. Its totient is φ = 49861000.

The previous prime is 101146711. The next prime is 101146777. The reversal of 101146742 is 247641101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356009 + ... + 356292.

It is an arithmetic number, because the mean of its divisors is an integer number (19232154).

Almost surely, 2^101146742 is an apocalyptic number.

101146742 is a deficient number, since it is larger than the sum of its proper divisors (52710490).

101146742 is an equidigital number, since it uses as much as digits as its factorization.

101146742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712374.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 101146742 is about 10057.1736586379. The cubic root of 101146742 is about 465.9263792285.

Adding to 101146742 its reverse (247641101), we get a palindrome (348787843).

The spelling of 101146742 in words is "one hundred one million, one hundred forty-six thousand, seven hundred forty-two".