42350401543340 has 36 divisors (see below), whose sum is σ = 97755926873808. Its totient is φ = 15400146014880.

The previous prime is 42350401543337. The next prime is 42350401543343. The reversal of 42350401543340 is 4334510405324.

It is an interprime number because it is at equal distance from previous prime (42350401543337) and next prime (42350401543343).

It is a junction number, because it is equal to n+sod(n) for n = 42350401543294 and 42350401543303.

It is not an unprimeable number, because it can be changed into a prime (42350401543343) 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, 8750080544 + ... + 8750085383.

Almost surely, 2^{42350401543340} is an apocalyptic number.

It is an amenable number.

42350401543340 is an abundant number, since it is smaller than the sum of its proper divisors (55405525330468).

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

42350401543340 is a wasteful number, since it uses less digits than its factorization.

42350401543340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500165958 (or 17500165945 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 42350401543340 its reverse (4334510405324), we get a palindrome (46684911948664).

The spelling of 42350401543340 in words is "forty-two trillion, three hundred fifty billion, four hundred one million, five hundred forty-three thousand, three hundred forty".