42013401 has 16 divisors (see below), whose sum is σ = 58073088. Its totient is φ = 26989200.

The previous prime is 42013399. The next prime is 42013417. The reversal of 42013401 is 10431024.

It is not a de Polignac number, because 42013401 - 2¹ = 42013399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42013481) 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, 24370 + ... + 26036.

It is an arithmetic number, because the mean of its divisors is an integer number (3629568).

Almost surely, 2^42013401 is an apocalyptic number.

It is an amenable number.

42013401 is a deficient number, since it is larger than the sum of its proper divisors (16059687).

42013401 is a wasteful number, since it uses less digits than its factorization.

42013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 42013401 is about 6481.7745255447. The cubic root of 42013401 is about 347.6396305836.

Adding to 42013401 its reverse (10431024), we get a palindrome (52444425).

The spelling of 42013401 in words is "forty-two million, thirteen thousand, four hundred one".