121841084 has 6 divisors (see below), whose sum is σ = 213221904. Its totient is φ = 60920540.

The previous prime is 121841081. The next prime is 121841101. The reversal of 121841084 is 480148121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121841081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15230132 + ... + 15230139.

It is an arithmetic number, because the mean of its divisors is an integer number (35536984).

Almost surely, 2^121841084 is an apocalyptic number.

It is an amenable number.

121841084 is a deficient number, since it is larger than the sum of its proper divisors (91380820).

121841084 is a wasteful number, since it uses less digits than its factorization.

121841084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30460275 (or 30460273 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 121841084 is about 11038.1648837114. The cubic root of 121841084 is about 495.7521253221.

The spelling of 121841084 in words is "one hundred twenty-one million, eight hundred forty-one thousand, eighty-four".