121426632 has 48 divisors (see below), whose sum is σ = 329634240. Its totient is φ = 40380768.

The previous prime is 121426603. The next prime is 121426633. The reversal of 121426632 is 236624121.

121426632 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 26 + 632 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 121426596 and 121426605.

It is not an unprimeable number, because it can be changed into a prime (121426633) 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, 33333 + ... + 36795.

It is an arithmetic number, because the mean of its divisors is an integer number (6867380).

Almost surely, 2^121426632 is an apocalyptic number.

121426632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121426632 is an abundant number, since it is smaller than the sum of its proper divisors (208207608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121426632 is a wasteful number, since it uses less digits than its factorization.

121426632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962 (or 3955 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 121426632 is about 11019.3752998979. The cubic root of 121426632 is about 495.1893735165.

The spelling of 121426632 in words is "one hundred twenty-one million, four hundred twenty-six thousand, six hundred thirty-two".