103421454435 has 48 divisors (see below), whose sum is σ = 193483836000. Its totient is φ = 50801651712.

The previous prime is 103421454401. The next prime is 103421454457. The reversal of 103421454435 is 534454124301.

103421454435 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 214 + 5 + 4 + 435 = 666.

It is not a de Polignac number, because 103421454435 - 2¹⁰ = 103421453411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103421454435.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65796 + ... + 459534.

It is an arithmetic number, because the mean of its divisors is an integer number (4030913250).

Almost surely, 2^103421454435 is an apocalyptic number.

103421454435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103421454435 is a deficient number, since it is larger than the sum of its proper divisors (90062381565).

103421454435 is a wasteful number, since it uses less digits than its factorization.

103421454435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394212 (or 394209 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 103421454435 its reverse (534454124301), we get a palindrome (637875578736).

The spelling of 103421454435 in words is "one hundred three billion, four hundred twenty-one million, four hundred fifty-four thousand, four hundred thirty-five".