1042201870503 has 8 divisors (see below), whose sum is σ = 1394345165808. Its totient is φ = 692429911104.

The previous prime is 1042201870483. The next prime is 1042201870517. The reversal of 1042201870503 is 3050781022401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1042201870503 - 2¹³ = 1042201862311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042201878503) 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, 592832950 + ... + 592834707.

It is an arithmetic number, because the mean of its divisors is an integer number (174293145726).

Almost surely, 2^{1042201870503} is an apocalyptic number.

1042201870503 is a deficient number, since it is larger than the sum of its proper divisors (352143295305).

1042201870503 is a wasteful number, since it uses less digits than its factorization.

1042201870503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185667953.

The product of its (nonzero) digits is 13440, while the sum is 33.

Adding to 1042201870503 its reverse (3050781022401), we get a palindrome (4092982892904).

The spelling of 1042201870503 in words is "one trillion, forty-two billion, two hundred one million, eight hundred seventy thousand, five hundred three".