403002241442 has 16 divisors (see below), whose sum is σ = 629398950264. Its totient is φ = 193363728000.

The previous prime is 403002241441. The next prime is 403002241469. The reversal of 403002241442 is 244142200304.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59394076681 + 343608164761 = 243709^2 + 586181^2 .

It is not an unprimeable number, because it can be changed into a prime (403002241441) 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, 40279109 + ... + 40289112.

Almost surely, 2^403002241442 is an apocalyptic number.

403002241442 is a deficient number, since it is larger than the sum of its proper divisors (226396708822).

403002241442 is a wasteful number, since it uses less digits than its factorization.

403002241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80568325.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 403002241442 its reverse (244142200304), we get a palindrome (647144441746).

The spelling of 403002241442 in words is "four hundred three billion, two million, two hundred forty-one thousand, four hundred forty-two".