1042112401 has 8 divisors (see below), whose sum is σ = 1137091104. Its totient is φ = 947173920.

The previous prime is 1042112389. The next prime is 1042112413.

It is a happy number.

1042112401 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (1042112389) and next prime (1042112413).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1042112401 - 2¹³ = 1042104209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042112431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76741 + ... + 89293.

It is an arithmetic number, because the mean of its divisors is an integer number (142136388).

Almost surely, 2^1042112401 is an apocalyptic number.

1042112401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1042112401 is a deficient number, since it is larger than the sum of its proper divisors (94978703).

1042112401 is a wasteful number, since it uses less digits than its factorization.

1042112401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20111.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1042112401 is about 32281.7657664509. The cubic root of 1042112401 is about 1013.8449011104.

It can be divided in two parts, 10421 and 12401, that added together give a palindrome (22822).

The spelling of 1042112401 in words is "one billion, forty-two million, one hundred twelve thousand, four hundred one".