1420421206054 has 32 divisors (see below), whose sum is σ = 2150788598784. Its totient is φ = 703520671200.

The previous prime is 1420421206021. The next prime is 1420421206079. The reversal of 1420421206054 is 4506021240241.

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, 226792527 + ... + 226798789.

It is an arithmetic number, because the mean of its divisors is an integer number (67212143712).

Almost surely, 2^{1420421206054} is an apocalyptic number.

1420421206054 is a deficient number, since it is larger than the sum of its proper divisors (730367392730).

1420421206054 is a wasteful number, since it uses less digits than its factorization.

1420421206054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1420421206054 its reverse (4506021240241), we get a palindrome (5926442446295).

The spelling of 1420421206054 in words is "one trillion, four hundred twenty billion, four hundred twenty-one million, two hundred six thousand, fifty-four".