1252302114542 has 4 divisors (see below), whose sum is σ = 1878453171816. Its totient is φ = 626151057270.

The previous prime is 1252302114449. The next prime is 1252302114559. The reversal of 1252302114542 is 2454112032521.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1252302114499 and 1252302114508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313075528634 + ... + 313075528637.

It is an arithmetic number, because the mean of its divisors is an integer number (469613292954).

Almost surely, 2^{1252302114542} is an apocalyptic number.

1252302114542 is a deficient number, since it is larger than the sum of its proper divisors (626151057274).

1252302114542 is an equidigital number, since it uses as much as digits as its factorization.

1252302114542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626151057273.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1252302114542 in words is "one trillion, two hundred fifty-two billion, three hundred two million, one hundred fourteen thousand, five hundred forty-two".