1025142030051 has 16 divisors (see below), whose sum is σ = 1368233856000. Its totient is φ = 682739415008.

The previous prime is 1025142030023. The next prime is 1025142030071. The reversal of 1025142030051 is 1500302415201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1025142030051 - 2¹⁴ = 1025142013667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1025142030071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14413525 + ... + 14484473.

It is an arithmetic number, because the mean of its divisors is an integer number (85514616000).

Almost surely, 2^{1025142030051} is an apocalyptic number.

1025142030051 is a deficient number, since it is larger than the sum of its proper divisors (343091825949).

1025142030051 is a wasteful number, since it uses less digits than its factorization.

1025142030051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75738.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1025142030051 its reverse (1500302415201), we get a palindrome (2525444445252).

The spelling of 1025142030051 in words is "one trillion, twenty-five billion, one hundred forty-two million, thirty thousand, fifty-one".