101434401 has 24 divisors (see below), whose sum is σ = 149148480. Its totient is φ = 66420000.

The previous prime is 101434381. The next prime is 101434409. The reversal of 101434401 is 104434101.

It is not a de Polignac number, because 101434401 - 2⁷ = 101434273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101434409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136890 + ... + 137628.

It is an arithmetic number, because the mean of its divisors is an integer number (6214520).

Almost surely, 2^101434401 is an apocalyptic number.

It is an amenable number.

101434401 is a deficient number, since it is larger than the sum of its proper divisors (47714079).

101434401 is a wasteful number, since it uses less digits than its factorization.

101434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 101434401 is about 10071.4646899048. The cubic root of 101434401 is about 466.3676557890.

Adding to 101434401 its reverse (104434101), we get a palindrome (205868502).

The spelling of 101434401 in words is "one hundred one million, four hundred thirty-four thousand, four hundred one".