1250012342 has 16 divisors (see below), whose sum is σ = 1882131552. Its totient is φ = 622640640.

The previous prime is 1250012321. The next prime is 1250012347. The reversal of 1250012342 is 2432100521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250012347) 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, 1026518 + ... + 1027734.

It is an arithmetic number, because the mean of its divisors is an integer number (117633222).

Almost surely, 2^1250012342 is an apocalyptic number.

1250012342 is a deficient number, since it is larger than the sum of its proper divisors (632119210).

1250012342 is a wasteful number, since it uses less digits than its factorization.

1250012342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1250012342 is about 35355.5136011344. The cubic root of 1250012342 is about 1077.2208903420.

Adding to 1250012342 its reverse (2432100521), we get a palindrome (3682112863).

It can be divided in two parts, 12500 and 12342, that added together give a palindrome (24842).

The spelling of 1250012342 in words is "one billion, two hundred fifty million, twelve thousand, three hundred forty-two".