1042254213 has 32 divisors (see below), whose sum is σ = 1865859072. Its totient is φ = 499780800.

The previous prime is 1042254197. The next prime is 1042254247. The reversal of 1042254213 is 3124522401.

It is not a de Polignac number, because 1042254213 - 2⁴ = 1042254197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042254263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170533 + ... + 176538.

It is an arithmetic number, because the mean of its divisors is an integer number (58308096).

Almost surely, 2^1042254213 is an apocalyptic number.

1042254213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1042254213 is a deficient number, since it is larger than the sum of its proper divisors (823604859).

1042254213 is a wasteful number, since it uses less digits than its factorization.

1042254213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347105.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1042254213 is about 32283.9621638980. The cubic root of 1042254213 is about 1013.8908874652.

Adding to 1042254213 its reverse (3124522401), we get a palindrome (4166776614).

It can be divided in two parts, 1042 and 254213, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 1042254213 in words is "one billion, forty-two million, two hundred fifty-four thousand, two hundred thirteen".