40101274 has 8 divisors (see below), whose sum is σ = 60484788. Its totient is φ = 19939680.

The previous prime is 40101263. The next prime is 40101277. The reversal of 40101274 is 47210104.

It can be written as a sum of positive squares in 2 ways, for example, as 28164249 + 11937025 = 5307^2 + 3455^2 .

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

It is a super-2 number, since 2×40101274² = 3216224352846152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40101277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55027 + ... + 55750.

Almost surely, 2^40101274 is an apocalyptic number.

40101274 is a deficient number, since it is larger than the sum of its proper divisors (20383514).

40101274 is a wasteful number, since it uses less digits than its factorization.

40101274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110960.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 40101274 is about 6332.5566716769. The cubic root of 40101274 is about 342.2835729308.

Adding to 40101274 its reverse (47210104), we get a palindrome (87311378).

The spelling of 40101274 in words is "forty million, one hundred one thousand, two hundred seventy-four".