42061502 has 24 divisors (see below), whose sum is σ = 77713344. Its totient is φ = 16965312.

The previous prime is 42061501. The next prime is 42061529. The reversal of 42061502 is 20516024.

It is a happy number.

It is a super-3 number, since 3×42061502³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42061501) 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, 10958 + ... + 14289.

It is an arithmetic number, because the mean of its divisors is an integer number (3238056).

Almost surely, 2^42061502 is an apocalyptic number.

42061502 is a deficient number, since it is larger than the sum of its proper divisors (35651842).

42061502 is a wasteful number, since it uses less digits than its factorization.

42061502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25280 (or 25273 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 42061502 is about 6485.4839449343. The cubic root of 42061502 is about 347.7722504616.

Adding to 42061502 its reverse (20516024), we get a palindrome (62577526).

The spelling of 42061502 in words is "forty-two million, sixty-one thousand, five hundred two".