116402466442 has 4 divisors (see below), whose sum is σ = 174603699666. Its totient is φ = 58201233220.

The previous prime is 116402466421. The next prime is 116402466449. The reversal of 116402466442 is 244664204611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244664204611 = 1559 ⋅156936629.

It can be written as a sum of positive squares in only one way, i.e., 116096251441 + 306215001 = 340729^2 + 17499^2 .

It is a super-2 number, since 2×116402466442² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116402466395 and 116402466404.

It is not an unprimeable number, because it can be changed into a prime (116402466449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29100616609 + ... + 29100616612.

Almost surely, 2^116402466442 is an apocalyptic number.

116402466442 is a deficient number, since it is larger than the sum of its proper divisors (58201233224).

116402466442 is an equidigital number, since it uses as much as digits as its factorization.

116402466442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58201233223.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 116402466442 in words is "one hundred sixteen billion, four hundred two million, four hundred sixty-six thousand, four hundred forty-two".