100342003431 has 8 divisors (see below), whose sum is σ = 135039705984. Its totient is φ = 66269484920.

The previous prime is 100342003303. The next prime is 100342003439. The reversal of 100342003431 is 134300243001.

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

It is a cyclic number.

It is not a de Polignac number, because 100342003431 - 2⁷ = 100342003303 is a prime.

It is a super-2 number, since 2×100342003431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100342003398 and 100342003407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100342003439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156295635 + ... + 156296276.

It is an arithmetic number, because the mean of its divisors is an integer number (16879963248).

Almost surely, 2^100342003431 is an apocalyptic number.

100342003431 is a deficient number, since it is larger than the sum of its proper divisors (34697702553).

100342003431 is a wasteful number, since it uses less digits than its factorization.

100342003431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312592021.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100342003431 its reverse (134300243001), we get a palindrome (234642246432).

The spelling of 100342003431 in words is "one hundred billion, three hundred forty-two million, three thousand, four hundred thirty-one".