40103007 has 32 divisors (see below), whose sum is σ = 64634880. Its totient is φ = 21621600.

The previous prime is 40102999. The next prime is 40103009. The reversal of 40103007 is 70030104.

It is not a de Polignac number, because 40103007 - 2³ = 40102999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37632 + ... + 38682.

It is an arithmetic number, because the mean of its divisors is an integer number (2019840).

Almost surely, 2^40103007 is an apocalyptic number.

40103007 is a deficient number, since it is larger than the sum of its proper divisors (24531873).

40103007 is a wasteful number, since it uses less digits than its factorization.

40103007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 40103007 is about 6332.6935027680. The cubic root of 40103007 is about 342.2885035213.

The spelling of 40103007 in words is "forty million, one hundred three thousand, seven".