4351403166642 has 96 divisors (see below), whose sum is σ = 11249087803200. Its totient is φ = 1243195865856.

The previous prime is 4351403166641. The next prime is 4351403166659. The reversal of 4351403166642 is 2466613041534.

It is not an unprimeable number, because it can be changed into a prime (4351403166641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90688834 + ... + 90736802.

It is an arithmetic number, because the mean of its divisors is an integer number (117177997950).

Almost surely, 2^{4351403166642} is an apocalyptic number.

4351403166642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4351403166642 is an abundant number, since it is smaller than the sum of its proper divisors (6897684636558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4351403166642 is a wasteful number, since it uses less digits than its factorization.

4351403166642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82277 (or 82264 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 4351403166642 in words is "four trillion, three hundred fifty-one billion, four hundred three million, one hundred sixty-six thousand, six hundred forty-two".