41542739 has 12 divisors (see below), whose sum is σ = 49009968. Its totient is φ = 35103600.

The previous prime is 41542729. The next prime is 41542757. The reversal of 41542739 is 93724514.

It is not a de Polignac number, because 41542739 - 2⁸ = 41542483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41542699 and 41542708.

It is not an unprimeable number, because it can be changed into a prime (41542729) 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, 2492 + ... + 9449.

It is an arithmetic number, because the mean of its divisors is an integer number (4084164).

Almost surely, 2^41542739 is an apocalyptic number.

41542739 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

41542739 is a deficient number, since it is larger than the sum of its proper divisors (7467229).

41542739 is a wasteful number, since it uses less digits than its factorization.

41542739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026 (or 12019 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 41542739 is about 6445.3656994774. The cubic root of 41542739 is about 346.3365892736.

The spelling of 41542739 in words is "forty-one million, five hundred forty-two thousand, seven hundred thirty-nine".