1420055530454 has 16 divisors (see below), whose sum is σ = 2460417069456. Its totient is φ = 607510387200.

The previous prime is 1420055530433. The next prime is 1420055530493. The reversal of 1420055530454 is 4540355500241.

It is a super-2 number, since 2×1420055530454² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898469587 + ... + 1898470334.

It is an arithmetic number, because the mean of its divisors is an integer number (153776066841).

Almost surely, 2^{1420055530454} is an apocalyptic number.

1420055530454 is a deficient number, since it is larger than the sum of its proper divisors (1040361539002).

1420055530454 is a wasteful number, since it uses less digits than its factorization.

1420055530454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796939951.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 1420055530454 in words is "one trillion, four hundred twenty billion, fifty-five million, five hundred thirty thousand, four hundred fifty-four".