1457142440051 has 2 divisors, whose sum is σ = 1457142440052. Its totient is φ = 1457142440050.

The previous prime is 1457142440003. The next prime is 1457142440057. The reversal of 1457142440051 is 1500442417541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1457142440051 - 2³⁴ = 1439962570867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1457142439987 and 1457142440014.

It is not a weakly prime, because it can be changed into another prime (1457142440057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728571220025 + 728571220026.

It is an arithmetic number, because the mean of its divisors is an integer number (728571220026).

Almost surely, 2^{1457142440051} is an apocalyptic number.

1457142440051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457142440051 is an equidigital number, since it uses as much as digits as its factorization.

1457142440051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 89600, while the sum is 38.

Adding to 1457142440051 its reverse (1500442417541), we get a palindrome (2957584857592).

The spelling of 1457142440051 in words is "one trillion, four hundred fifty-seven billion, one hundred forty-two million, four hundred forty thousand, fifty-one".