42377601 has 12 divisors (see below), whose sum is σ = 65728752. Its totient is φ = 24215688.

The previous prime is 42377593. The next prime is 42377603. The reversal of 42377601 is 10677324.

It is not a de Polignac number, because 42377601 - 2³ = 42377593 is a prime.

It is a super-2 number, since 2×42377601² = 3591722133030402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42377603) 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, 143995 + ... + 144288.

It is an arithmetic number, because the mean of its divisors is an integer number (5477396).

Almost surely, 2^42377601 is an apocalyptic number.

It is an amenable number.

42377601 is a deficient number, since it is larger than the sum of its proper divisors (23351151).

42377601 is a wasteful number, since it uses less digits than its factorization.

42377601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288300 (or 288293 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 42377601 is about 6509.8080616866. The cubic root of 42377601 is about 348.6412654171.

The spelling of 42377601 in words is "forty-two million, three hundred seventy-seven thousand, six hundred one".