42001341452535 has 64 divisors (see below), whose sum is σ = 70631587353600. Its totient is φ = 21272072279040.

The previous prime is 42001341452417. The next prime is 42001341452557. The reversal of 42001341452535 is 53525414310024.

It is not a de Polignac number, because 42001341452535 - 2¹⁷ = 42001341321463 is a prime.

It is a super-2 number, since 2×42001341452535² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42001341452493 and 42001341452502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36082291 + ... + 37228139.

It is an arithmetic number, because the mean of its divisors is an integer number (1103618552400).

Almost surely, 2^{42001341452535} is an apocalyptic number.

42001341452535 is a deficient number, since it is larger than the sum of its proper divisors (28630245901065).

42001341452535 is a wasteful number, since it uses less digits than its factorization.

42001341452535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146648.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 42001341452535 its reverse (53525414310024), we get a palindrome (95526755762559).

The spelling of 42001341452535 in words is "forty-two trillion, one billion, three hundred forty-one million, four hundred fifty-two thousand, five hundred thirty-five".