1030107138 has 16 divisors (see below), whose sum is σ = 2060700096. Its totient is φ = 343288080.

The previous prime is 1030107119. The next prime is 1030107139. The reversal of 1030107138 is 8317010301.

It is a super-2 number, since 2×1030107138² = 2122241431517102088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030107139) 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, 11043 + ... + 46713.

It is an arithmetic number, because the mean of its divisors is an integer number (128793756).

Almost surely, 2^1030107138 is an apocalyptic number.

1030107138 is an abundant number, since it is smaller than the sum of its proper divisors (1030592958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030107138 is a wasteful number, since it uses less digits than its factorization.

1030107138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40489.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1030107138 is about 32095.2821766689. The cubic root of 1030107138 is about 1009.9366486422.

Adding to 1030107138 its reverse (8317010301), we get a palindrome (9347117439).

The spelling of 1030107138 in words is "one billion, thirty million, one hundred seven thousand, one hundred thirty-eight".