387861237043 has 8 divisors (see below), whose sum is σ = 443273756000. Its totient is φ = 332449660800.

The previous prime is 387861237019. The next prime is 387861237053. The reversal of 387861237043 is 340732168783.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 387861237043 - 2¹⁷ = 387861105971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387861237013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445083 + ... + 1692331.

It is an arithmetic number, because the mean of its divisors is an integer number (55409219500).

Almost surely, 2^387861237043 is an apocalyptic number.

387861237043 is a deficient number, since it is larger than the sum of its proper divisors (55412518957).

387861237043 is a wasteful number, since it uses less digits than its factorization.

387861237043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471357.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 387861237043 in words is "three hundred eighty-seven billion, eight hundred sixty-one million, two hundred thirty-seven thousand, forty-three".