46421773442 has 8 divisors (see below), whose sum is σ = 75962902032. Its totient is φ = 21100806100.

The previous prime is 46421773439. The next prime is 46421773451. The reversal of 46421773442 is 24437712464.

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 = 46421773393 and 46421773402.

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, 1055040284 + ... + 1055040327.

It is an arithmetic number, because the mean of its divisors is an integer number (9495362754).

Almost surely, 2^46421773442 is an apocalyptic number.

46421773442 is a deficient number, since it is larger than the sum of its proper divisors (29541128590).

46421773442 is a wasteful number, since it uses less digits than its factorization.

46421773442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110080624.

The product of its digits is 903168, while the sum is 44.

The spelling of 46421773442 in words is "forty-six billion, four hundred twenty-one million, seven hundred seventy-three thousand, four hundred forty-two".