101042430 has 16 divisors (see below), whose sum is σ = 242501904. Its totient is φ = 26944640.

The previous prime is 101042429. The next prime is 101042471. The reversal of 101042430 is 34240101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684011 + ... + 1684070.

It is an arithmetic number, because the mean of its divisors is an integer number (15156369).

Almost surely, 2^101042430 is an apocalyptic number.

101042430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101042430 is an abundant number, since it is smaller than the sum of its proper divisors (141459474).

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

101042430 is a wasteful number, since it uses less digits than its factorization.

101042430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368091.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101042430 is about 10051.9863708622. The cubic root of 101042430 is about 465.7661551532.

Adding to 101042430 its reverse (34240101), we get a palindrome (135282531).

The spelling of 101042430 in words is "one hundred one million, forty-two thousand, four hundred thirty".