1052251435234 has 16 divisors (see below), whose sum is σ = 1686247394400. Its totient is φ = 490995562464.

The previous prime is 1052251435127. The next prime is 1052251435243. The reversal of 1052251435234 is 4325341522501.

It is a happy number.

It is a super-2 number, since 2×1052251435234² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052251435193 and 1052251435202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206645419 + ... + 206650510.

It is an arithmetic number, because the mean of its divisors is an integer number (105390462150).

Almost surely, 2^{1052251435234} is an apocalyptic number.

1052251435234 is a deficient number, since it is larger than the sum of its proper divisors (633995959166).

1052251435234 is a wasteful number, since it uses less digits than its factorization.

1052251435234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413296017.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1052251435234 its reverse (4325341522501), we get a palindrome (5377592957735).

The spelling of 1052251435234 in words is "one trillion, fifty-two billion, two hundred fifty-one million, four hundred thirty-five thousand, two hundred thirty-four".