42013029 has 8 divisors (see below), whose sum is σ = 57824512. Its totient is φ = 27105120.

The previous prime is 42013007. The next prime is 42013031. The reversal of 42013029 is 92031024.

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

It is not a de Polignac number, because 42013029 - 2²³ = 33624421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42012996 and 42013014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42013039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225784 + ... + 225969.

It is an arithmetic number, because the mean of its divisors is an integer number (7228064).

Almost surely, 2^42013029 is an apocalyptic number.

It is an amenable number.

42013029 is a deficient number, since it is larger than the sum of its proper divisors (15811483).

42013029 is a wasteful number, since it uses less digits than its factorization.

42013029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451787.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 42013029 is about 6481.7458296357. The cubic root of 42013029 is about 347.6386045433.

The spelling of 42013029 in words is "forty-two million, thirteen thousand, twenty-nine".