101343042 has 32 divisors (see below), whose sum is σ = 225609600. Its totient is φ = 33720624.

The previous prime is 101343031. The next prime is 101343059. The reversal of 101343042 is 240343101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36963 + ... + 39609.

It is an arithmetic number, because the mean of its divisors is an integer number (7050300).

Almost surely, 2^101343042 is an apocalyptic number.

101343042 is an abundant number, since it is smaller than the sum of its proper divisors (124266558).

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

101343042 is a wasteful number, since it uses less digits than its factorization.

101343042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367 (or 3361 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 101343042 is about 10066.9281312623. The cubic root of 101343042 is about 466.2275991605.

Adding to 101343042 its reverse (240343101), we get a palindrome (341686143).

The spelling of 101343042 in words is "one hundred one million, three hundred forty-three thousand, forty-two".