1420350400862 has 32 divisors (see below), whose sum is σ = 2153928011040. Its totient is φ = 702402534400.

The previous prime is 1420350400831. The next prime is 1420350400867. The reversal of 1420350400862 is 2680040530241.

It is a super-2 number, since 2×1420350400862² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420350400867) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 370556498 + ... + 370560330.

It is an arithmetic number, because the mean of its divisors is an integer number (67310250345).

Almost surely, 2^{1420350400862} is an apocalyptic number.

1420350400862 is a deficient number, since it is larger than the sum of its proper divisors (733577610178).

1420350400862 is a wasteful number, since it uses less digits than its factorization.

1420350400862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 1420350400862 in words is "one trillion, four hundred twenty billion, three hundred fifty million, four hundred thousand, eight hundred sixty-two".