46812186321242 has 16 divisors (see below), whose sum is σ = 72065365495272. Its totient is φ = 22796844894720.

The previous prime is 46812186321233. The next prime is 46812186321269. The reversal of 46812186321242 is 24212368121864.

It can be written as a sum of positive squares in 4 ways, for example, as 46031082113641 + 781104207601 = 6784621^2 + 883801^2 .

It is a super-2 number, since 2×46812186321242² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611753359 + ... + 1611782402.

Almost surely, 2^{46812186321242} is an apocalyptic number.

46812186321242 is a deficient number, since it is larger than the sum of its proper divisors (25253179174030).

46812186321242 is a wasteful number, since it uses less digits than its factorization.

46812186321242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223535953.

The product of its digits is 1769472, while the sum is 50.

The spelling of 46812186321242 in words is "forty-six trillion, eight hundred twelve billion, one hundred eighty-six million, three hundred twenty-one thousand, two hundred forty-two".