212413941 has 8 divisors (see below), whose sum is σ = 314687360. Its totient is φ = 141609276.

The previous prime is 212413921. The next prime is 212413969. The reversal of 212413941 is 149314212.

It is a happy number.

It is not a de Polignac number, because 212413941 - 2⁵ = 212413909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7867183 = 212413941 / (2 + 1 + 2 + 4 + 1 + 3 + 9 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212413921) 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, 3933565 + ... + 3933618.

It is an arithmetic number, because the mean of its divisors is an integer number (39335920).

Almost surely, 2^212413941 is an apocalyptic number.

It is an amenable number.

212413941 is a deficient number, since it is larger than the sum of its proper divisors (102273419).

212413941 is an equidigital number, since it uses as much as digits as its factorization.

212413941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7867192 (or 7867186 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 212413941 is about 14574.4276388474. The cubic root of 212413941 is about 596.6610282473.

The spelling of 212413941 in words is "two hundred twelve million, four hundred thirteen thousand, nine hundred forty-one".