40121482 has 8 divisors (see below), whose sum is σ = 60246756. Its totient is φ = 20039232.

The previous prime is 40121447. The next prime is 40121509. The reversal of 40121482 is 28412104.

It can be written as a sum of positive squares in 2 ways, for example, as 35153041 + 4968441 = 5929^2 + 2229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8313 + ... + 12220.

Almost surely, 2^40121482 is an apocalyptic number.

40121482 is a deficient number, since it is larger than the sum of its proper divisors (20125274).

40121482 is a wasteful number, since it uses less digits than its factorization.

40121482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21512.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 40121482 is about 6334.1520348031. The cubic root of 40121482 is about 342.3410582608.

Adding to 40121482 its reverse (28412104), we get a palindrome (68533586).

The spelling of 40121482 in words is "forty million, one hundred twenty-one thousand, four hundred eighty-two".