1250052132542 has 4 divisors (see below), whose sum is σ = 1875078198816. Its totient is φ = 625026066270.

The previous prime is 1250052132541. The next prime is 1250052132547. The reversal of 1250052132542 is 2452312500521.

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 = 1250052132499 and 1250052132508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250052132541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312513033134 + ... + 312513033137.

It is an arithmetic number, because the mean of its divisors is an integer number (468769549704).

Almost surely, 2^{1250052132542} is an apocalyptic number.

1250052132542 is a deficient number, since it is larger than the sum of its proper divisors (625026066274).

1250052132542 is an equidigital number, since it uses as much as digits as its factorization.

1250052132542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625026066273.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 1250052132542 in words is "one trillion, two hundred fifty billion, fifty-two million, one hundred thirty-two thousand, five hundred forty-two".