123401941 has 12 divisors (see below), whose sum is σ = 140661120. Its totient is φ = 107911440.

The previous prime is 123401933. The next prime is 123401947. The reversal of 123401941 is 149104321.

It is a happy number.

It is not a de Polignac number, because 123401941 - 2³ = 123401933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123401947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16005 + ... + 22426.

It is an arithmetic number, because the mean of its divisors is an integer number (11721760).

Almost surely, 2^123401941 is an apocalyptic number.

It is an amenable number.

123401941 is a deficient number, since it is larger than the sum of its proper divisors (17259179).

123401941 is a wasteful number, since it uses less digits than its factorization.

123401941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38476 (or 38463 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 123401941 is about 11108.6426263518. The cubic root of 123401941 is about 497.8601094688.

The spelling of 123401941 in words is "one hundred twenty-three million, four hundred one thousand, nine hundred forty-one".