4273203413540 has 24 divisors (see below), whose sum is σ = 8973927196920. Its totient is φ = 1709243264768.

The previous prime is 4273203413537. The next prime is 4273203413573. The reversal of 4273203413540 is 453143023724.

It can be written as a sum of positive squares in 4 ways, for example, as 163858182436 + 4109345231104 = 404794^2 + 2027152^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4273203413494 and 4273203413503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452785 + ... + 3264504.

It is an arithmetic number, because the mean of its divisors is an integer number (373913633205).

Almost surely, 2^{4273203413540} is an apocalyptic number.

It is an amenable number.

4273203413540 is an abundant number, since it is smaller than the sum of its proper divisors (4700723783380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4273203413540 is a wasteful number, since it uses less digits than its factorization.

4273203413540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762591 (or 4762589 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 4273203413540 in words is "four trillion, two hundred seventy-three billion, two hundred three million, four hundred thirteen thousand, five hundred forty".