1420950749603 has 16 divisors (see below), whose sum is σ = 1789115316480. Its totient is φ = 1096271628000.

The previous prime is 1420950749599. The next prime is 1420950749609. The reversal of 1420950749603 is 3069470590241.

It is a cyclic number.

It is not a de Polignac number, because 1420950749603 - 2² = 1420950749599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420950749609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91348193 + ... + 91363746.

It is an arithmetic number, because the mean of its divisors is an integer number (111819707280).

Almost surely, 2^{1420950749603} is an apocalyptic number.

1420950749603 is a deficient number, since it is larger than the sum of its proper divisors (368164566877).

1420950749603 is a wasteful number, since it uses less digits than its factorization.

1420950749603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182712058.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 1420950749603 in words is "one trillion, four hundred twenty billion, nine hundred fifty million, seven hundred forty-nine thousand, six hundred three".