1420250151134 has 16 divisors (see below), whose sum is σ = 2175803106048. Its totient is φ = 694983848472.

The previous prime is 1420250151121. The next prime is 1420250151137. The reversal of 1420250151134 is 4311510520241.

It is a happy number.

It is a super-2 number, since 2×1420250151134² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1420250151097 and 1420250151106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420250151137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758197 + ... + 2435519.

It is an arithmetic number, because the mean of its divisors is an integer number (135987694128).

Almost surely, 2^{1420250151134} is an apocalyptic number.

1420250151134 is a deficient number, since it is larger than the sum of its proper divisors (755552954914).

1420250151134 is a wasteful number, since it uses less digits than its factorization.

1420250151134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699679.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1420250151134 its reverse (4311510520241), we get a palindrome (5731760671375).

The spelling of 1420250151134 in words is "one trillion, four hundred twenty billion, two hundred fifty million, one hundred fifty-one thousand, one hundred thirty-four".