1003342420454 has 32 divisors (see below), whose sum is σ = 1717174093824. Its totient is φ = 435228266880.

The previous prime is 1003342420433. The next prime is 1003342420519. The reversal of 1003342420454 is 4540242433001.

It is a super-2 number, since 2×1003342420454² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1003342420454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2070614 + ... + 2508809.

It is an arithmetic number, because the mean of its divisors is an integer number (53661690432).

Almost surely, 2^{1003342420454} is an apocalyptic number.

1003342420454 is a deficient number, since it is larger than the sum of its proper divisors (713831673370).

1003342420454 is a wasteful number, since it uses less digits than its factorization.

1003342420454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579892.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 1003342420454 its reverse (4540242433001), we get a palindrome (5543584853455).

The spelling of 1003342420454 in words is "one trillion, three billion, three hundred forty-two million, four hundred twenty thousand, four hundred fifty-four".