42002211425052 has 24 divisors (see below), whose sum is σ = 98081074172032. Its totient is φ = 13989892258800.

The previous prime is 42002211425029. The next prime is 42002211425081. The reversal of 42002211425052 is 25052411220024.

It is a super-2 number, since 2×42002211425052² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355594224 + ... + 1355625207.

Almost surely, 2^{42002211425052} is an apocalyptic number.

It is an amenable number.

42002211425052 is an abundant number, since it is smaller than the sum of its proper divisors (56078862746980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42002211425052 is a wasteful number, since it uses less digits than its factorization.

42002211425052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711220729 (or 2711220727 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 42002211425052 its reverse (25052411220024), we get a palindrome (67054622645076).

The spelling of 42002211425052 in words is "forty-two trillion, two billion, two hundred eleven million, four hundred twenty-five thousand, fifty-two".