103141420421 has 8 divisors (see below), whose sum is σ = 111221346264. Its totient is φ = 95082347520.

The previous prime is 103141420411. The next prime is 103141420423. The reversal of 103141420421 is 124024141301.

It can be written as a sum of positive squares in 4 ways, for example, as 17745969796 + 85395450625 = 133214^2 + 292225^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103141420421 is a prime.

It is a super-2 number, since 2×103141420421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103141420423) 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, 5202956 + ... + 5222741.

It is an arithmetic number, because the mean of its divisors is an integer number (13902668283).

Almost surely, 2^103141420421 is an apocalyptic number.

It is an amenable number.

103141420421 is a deficient number, since it is larger than the sum of its proper divisors (8079925843).

103141420421 is a wasteful number, since it uses less digits than its factorization.

103141420421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426471.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 103141420421 its reverse (124024141301), we get a palindrome (227165561722).

The spelling of 103141420421 in words is "one hundred three billion, one hundred forty-one million, four hundred twenty thousand, four hundred twenty-one".