380042200021031 has 4 divisors (see below), whose sum is σ = 380044926255600. Its totient is φ = 380039473786464.

The previous prime is 380042200021027. The next prime is 380042200021069. The reversal of 380042200021031 is 130120002240083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380042200021031 - 2² = 380042200021027 is a prime.

It is a super-2 number, since 2×380042200021031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380042200021021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362908171 + ... + 1363186988.

It is an arithmetic number, because the mean of its divisors is an integer number (95011231563900).

Almost surely, 2^{380042200021031} is an apocalyptic number.

380042200021031 is a deficient number, since it is larger than the sum of its proper divisors (2726234569).

380042200021031 is a wasteful number, since it uses less digits than its factorization.

380042200021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726234568.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 380042200021031 in words is "three hundred eighty trillion, forty-two billion, two hundred million, twenty-one thousand, thirty-one".