42052701 has 8 divisors (see below), whose sum is σ = 56648704. Its totient is φ = 27745920.

The previous prime is 42052687. The next prime is 42052711. The reversal of 42052701 is 10725024.

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

It is not a de Polignac number, because 42052701 - 2¹⁰ = 42051677 is a prime.

It is a super-2 number, since 2×42052701² = 3536859322790802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052711) 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, 71965 + ... + 72546.

It is an arithmetic number, because the mean of its divisors is an integer number (7081088).

Almost surely, 2^42052701 is an apocalyptic number.

It is an amenable number.

42052701 is a deficient number, since it is larger than the sum of its proper divisors (14596003).

42052701 is a wasteful number, since it uses less digits than its factorization.

42052701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144611.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 42052701 is about 6484.8053941502. The cubic root of 42052701 is about 347.7479926729.

Adding to 42052701 its reverse (10725024), we get a palindrome (52777725).

The spelling of 42052701 in words is "forty-two million, fifty-two thousand, seven hundred one".