1416391413890 has 8 divisors (see below), whose sum is σ = 2549504545020. Its totient is φ = 566556565552.

The previous prime is 1416391413821. The next prime is 1416391413907. The reversal of 1416391413890 is 983141936141.

It can be written as a sum of positive squares in 2 ways, for example, as 1392973539049 + 23417874841 = 1180243^2 + 153029^2 .

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

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, 70819570685 + ... + 70819570704.

Almost surely, 2^{1416391413890} is an apocalyptic number.

1416391413890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1416391413890 is a deficient number, since it is larger than the sum of its proper divisors (1133113131130).

1416391413890 is a wasteful number, since it uses less digits than its factorization.

1416391413890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141639141396.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 1416391413890 in words is "one trillion, four hundred sixteen billion, three hundred ninety-one million, four hundred thirteen thousand, eight hundred ninety".