42355513413250 has 64 divisors (see below), whose sum is σ = 80042899697280. Its totient is φ = 16781275944000.

The previous prime is 42355513413247. The next prime is 42355513413287. The reversal of 42355513413250 is 5231431555324.

It is a junction number, because it is equal to n+sod(n) for n = 42355513413197 and 42355513413206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178009360 + ... + 178247140.

It is an arithmetic number, because the mean of its divisors is an integer number (1250670307770).

Almost surely, 2^{42355513413250} is an apocalyptic number.

42355513413250 is a deficient number, since it is larger than the sum of its proper divisors (37687386284030).

42355513413250 is a wasteful number, since it uses less digits than its factorization.

42355513413250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244564 (or 244554 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

Adding to 42355513413250 its reverse (5231431555324), we get a palindrome (47586944968574).

The spelling of 42355513413250 in words is "forty-two trillion, three hundred fifty-five billion, five hundred thirteen million, four hundred thirteen thousand, two hundred fifty".