1420808753474 has 16 divisors (see below), whose sum is σ = 2357705693376. Its totient is φ = 636726073200.

The previous prime is 1420808753471. The next prime is 1420808753503. The reversal of 1420808753474 is 4743578080241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1420808753471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454802777 + ... + 454805900.

It is an arithmetic number, because the mean of its divisors is an integer number (147356605836).

Almost surely, 2^{1420808753474} is an apocalyptic number.

1420808753474 is a deficient number, since it is larger than the sum of its proper divisors (936896939902).

1420808753474 is a wasteful number, since it uses less digits than its factorization.

1420808753474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909608761.

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 1420808753474 in words is "one trillion, four hundred twenty billion, eight hundred eight million, seven hundred fifty-three thousand, four hundred seventy-four".