40003514 has 8 divisors (see below), whose sum is σ = 60365088. Its totient is φ = 19881820.

The previous prime is 40003511. The next prime is 40003519. The reversal of 40003514 is 41530004.

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

It is a super-2 number, since 2×40003514² = 3200562264696392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40003492 and 40003501.

It is not an unprimeable number, because it can be changed into a prime (40003511) 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, 59552 + ... + 60219.

It is an arithmetic number, because the mean of its divisors is an integer number (7545636).

Almost surely, 2^40003514 is an apocalyptic number.

40003514 is a deficient number, since it is larger than the sum of its proper divisors (20361574).

40003514 is a wasteful number, since it uses less digits than its factorization.

40003514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119940.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40003514 is about 6324.8331203282. The cubic root of 40003514 is about 342.0052038012.

Adding to 40003514 its reverse (41530004), we get a palindrome (81533518).

The spelling of 40003514 in words is "forty million, three thousand, five hundred fourteen".