1457142876029 has 4 divisors (see below), whose sum is σ = 1477666015200. Its totient is φ = 1436619736860.

The previous prime is 1457142876017. The next prime is 1457142876053. The reversal of 1457142876029 is 9206782417541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1457142876029 is a prime.

It is a super-2 number, since 2×1457142876029² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457142876529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10261569479 + ... + 10261569620.

It is an arithmetic number, because the mean of its divisors is an integer number (369416503800).

Almost surely, 2^{1457142876029} is an apocalyptic number.

It is an amenable number.

1457142876029 is a deficient number, since it is larger than the sum of its proper divisors (20523139171).

1457142876029 is an equidigital number, since it uses as much as digits as its factorization.

1457142876029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20523139170.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 1457142876029 in words is "one trillion, four hundred fifty-seven billion, one hundred forty-two million, eight hundred seventy-six thousand, twenty-nine".