3642461333126 has 24 divisors (see below), whose sum is σ = 6933516380136. Its totient is φ = 1419140778720.

The previous prime is 3642461333113. The next prime is 3642461333129. The reversal of 3642461333126 is 6213331642463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642461333129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1689452231 + ... + 1689454386.

It is an arithmetic number, because the mean of its divisors is an integer number (288896515839).

Almost surely, 2^{3642461333126} is an apocalyptic number.

3642461333126 is a deficient number, since it is larger than the sum of its proper divisors (3291055047010).

3642461333126 is a wasteful number, since it uses less digits than its factorization.

3642461333126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378906644 (or 3378906637 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 44.

Adding to 3642461333126 its reverse (6213331642463), we get a palindrome (9855792975589).

The spelling of 3642461333126 in words is "three trillion, six hundred forty-two billion, four hundred sixty-one million, three hundred thirty-three thousand, one hundred twenty-six".