42041254252432 has 10 divisors (see below), whose sum is σ = 81454930114118. Its totient is φ = 21020627126208.

The previous prime is 42041254252399. The next prime is 42041254252469. The reversal of 42041254252432 is 23425245214024.

It can be written as a sum of positive squares in only one way, i.e., 31495621513216 + 10545632739216 = 5612096^2 + 3247404^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313789195373 + ... + 1313789195404.

Almost surely, 2^{42041254252432} is an apocalyptic number.

It is an amenable number.

42041254252432 is a deficient number, since it is larger than the sum of its proper divisors (39413675861686).

42041254252432 is a wasteful number, since it uses less digits than its factorization.

42041254252432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627578390785 (or 2627578390779 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 42041254252432 its reverse (23425245214024), we get a palindrome (65466499466456).

The spelling of 42041254252432 in words is "forty-two trillion, forty-one billion, two hundred fifty-four million, two hundred fifty-two thousand, four hundred thirty-two".