1035520142 has 4 divisors (see below), whose sum is σ = 1553280216. Its totient is φ = 517760070.

The previous prime is 1035520127. The next prime is 1035520153. The reversal of 1035520142 is 2410255301.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1035520142³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258880034 + ... + 258880037.

It is an arithmetic number, because the mean of its divisors is an integer number (388320054).

Almost surely, 2^1035520142 is an apocalyptic number.

1035520142 is a deficient number, since it is larger than the sum of its proper divisors (517760074).

1035520142 is an equidigital number, since it uses as much as digits as its factorization.

1035520142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517760073.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1035520142 is about 32179.4987841638. The cubic root of 1035520142 is about 1011.7025631276.

Adding to 1035520142 its reverse (2410255301), we get a palindrome (3445775443).

The spelling of 1035520142 in words is "one billion, thirty-five million, five hundred twenty thousand, one hundred forty-two".