116400406442 has 8 divisors (see below), whose sum is σ = 174750742656. Its totient is φ = 58150158892.

The previous prime is 116400406417. The next prime is 116400406459. The reversal of 116400406442 is 244604004611.

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

It is a junction number, because it is equal to n+sod(n) for n = 116400406399 and 116400406408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25019258 + ... + 25023909.

It is an arithmetic number, because the mean of its divisors is an integer number (21843842832).

Almost surely, 2^116400406442 is an apocalyptic number.

116400406442 is a deficient number, since it is larger than the sum of its proper divisors (58350336214).

116400406442 is a wasteful number, since it uses less digits than its factorization.

116400406442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50044332.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 116400406442 in words is "one hundred sixteen billion, four hundred million, four hundred six thousand, four hundred forty-two".