1254342 has 16 divisors (see below), whose sum is σ = 2640960. Its totient is φ = 396072.

The previous prime is 1254329. The next prime is 1254367. The reversal of 1254342 is 2434521.

It is a congruent number.

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, 5388 + ... + 5615.

It is an arithmetic number, because the mean of its divisors is an integer number (165060).

2^1254342 is an apocalyptic number.

1254342 is an abundant number, since it is smaller than the sum of its proper divisors (1386618).

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

1254342 is a wasteful number, since it uses less digits than its factorization.

1254342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11027.

The product of its digits is 960, while the sum is 21.

The square root of 1254342 is about 1119.9741068435. The cubic root of 1254342 is about 107.8463177676.

Adding to 1254342 its reverse (2434521), we get a palindrome (3688863).

It can be divided in two parts, 1254 and 342, that added together give a triangular number (1596 = T₅₆).

The spelling of 1254342 in words is "one million, two hundred fifty-four thousand, three hundred forty-two".