42340555425054 has 32 divisors (see below), whose sum is σ = 84871702127520. Its totient is φ = 14081758243200.

The previous prime is 42340555425031. The next prime is 42340555425061. The reversal of 42340555425054 is 45052455504324.

It is a super-2 number, since 2×42340555425054² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42340555424994 and 42340555425012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33740292 + ... + 34972680.

It is an arithmetic number, because the mean of its divisors is an integer number (2652240691485).

Almost surely, 2^{42340555425054} is an apocalyptic number.

42340555425054 is an abundant number, since it is smaller than the sum of its proper divisors (42531146702466).

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

42340555425054 is a wasteful number, since it uses less digits than its factorization.

42340555425054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245276.

The product of its (nonzero) digits is 9600000, while the sum is 48.

The spelling of 42340555425054 in words is "forty-two trillion, three hundred forty billion, five hundred fifty-five million, four hundred twenty-five thousand, fifty-four".