42034497 has 16 divisors (see below), whose sum is σ = 57522432. Its totient is φ = 27290880.

The previous prime is 42034493. The next prime is 42034519. The reversal of 42034497 is 79443024.

It is not a de Polignac number, because 42034497 - 2² = 42034493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42034493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33363 + ... + 34599.

It is an arithmetic number, because the mean of its divisors is an integer number (3595152).

Almost surely, 2^42034497 is an apocalyptic number.

42034497 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

42034497 is a deficient number, since it is larger than the sum of its proper divisors (15487935).

42034497 is a wasteful number, since it uses less digits than its factorization.

42034497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 42034497 is about 6483.4016534532. The cubic root of 42034497 is about 347.6978070885.

The spelling of 42034497 in words is "forty-two million, thirty-four thousand, four hundred ninety-seven".