101400042342 has 8 divisors (see below), whose sum is σ = 202800084696. Its totient is φ = 33800014112.

The previous prime is 101400042301. The next prime is 101400042343. The reversal of 101400042342 is 243240004101.

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

101400042342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400042343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8450003523 + ... + 8450003534.

It is an arithmetic number, because the mean of its divisors is an integer number (25350010587).

Almost surely, 2^101400042342 is an apocalyptic number.

101400042342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101400042342 is a wasteful number, since it uses less digits than its factorization.

101400042342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16900007062.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 101400042342 its reverse (243240004101), we get a palindrome (344640046443).

The spelling of 101400042342 in words is "one hundred one billion, four hundred million, forty-two thousand, three hundred forty-two".