941250421 has 4 divisors (see below), whose sum is σ = 944913132. Its totient is φ = 937587712.

The previous prime is 941250377. The next prime is 941250439. The reversal of 941250421 is 124052149.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 124052149 = 13 ⋅9542473.

It can be written as a sum of positive squares in 2 ways, for example, as 639533521 + 301716900 = 25289^2 + 17370^2 .

It is a cyclic number.

It is not a de Polignac number, because 941250421 - 2²⁷ = 807032693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 941250421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941250451) 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, 1830970 + ... + 1831483.

It is an arithmetic number, because the mean of its divisors is an integer number (236228283).

Almost surely, 2^941250421 is an apocalyptic number.

It is an amenable number.

941250421 is a deficient number, since it is larger than the sum of its proper divisors (3662711).

941250421 is a wasteful number, since it uses less digits than its factorization.

941250421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662710.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 941250421 is about 30679.8047744766. The cubic root of 941250421 is about 980.0202762013.

The spelling of 941250421 in words is "nine hundred forty-one million, two hundred fifty thousand, four hundred twenty-one".