42759426 has 16 divisors (see below), whose sum is σ = 86277024. Its totient is φ = 14126784.

The previous prime is 42759407. The next prime is 42759469. The reversal of 42759426 is 62495724.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30856 + ... + 32211.

It is an arithmetic number, because the mean of its divisors is an integer number (5392314).

Almost surely, 2^42759426 is an apocalyptic number.

42759426 is an abundant number, since it is smaller than the sum of its proper divisors (43517598).

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

42759426 is a wasteful number, since it uses less digits than its factorization.

42759426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63185.

The product of its digits is 120960, while the sum is 39.

The square root of 42759426 is about 6539.0691998174. The cubic root of 42759426 is about 349.6852299237.

It can be divided in two parts, 4275942 and 6, that multiplied together give a palindrome (25655652).

The spelling of 42759426 in words is "forty-two million, seven hundred fifty-nine thousand, four hundred twenty-six".