1042014121 has 4 divisors (see below), whose sum is σ = 1054568592. Its totient is φ = 1029459652.

The previous prime is 1042014101. The next prime is 1042014143. The reversal of 1042014121 is 1214102401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1214102401 = 773 ⋅1570637.

It is a cyclic number.

It is not a de Polignac number, because 1042014121 - 2⁵ = 1042014089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042014095 and 1042014104.

It is not an unprimeable number, because it can be changed into a prime (1042014101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6277111 + ... + 6277276.

It is an arithmetic number, because the mean of its divisors is an integer number (263642148).

Almost surely, 2^1042014121 is an apocalyptic number.

It is an amenable number.

1042014121 is a deficient number, since it is larger than the sum of its proper divisors (12554471).

1042014121 is an equidigital number, since it uses as much as digits as its factorization.

1042014121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554470.

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

The square root of 1042014121 is about 32280.2435089948. The cubic root of 1042014121 is about 1013.8130287298.

Adding to 1042014121 its reverse (1214102401), we get a palindrome (2256116522).

The spelling of 1042014121 in words is "one billion, forty-two million, fourteen thousand, one hundred twenty-one".