140201407402 has 16 divisors (see below), whose sum is σ = 246207350592. Its totient is φ = 58620797280.

The previous prime is 140201407363. The next prime is 140201407403. The reversal of 140201407402 is 204704102041.

It is not an unprimeable number, because it can be changed into a prime (140201407403) 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, 122126088 + ... + 122127235.

It is an arithmetic number, because the mean of its divisors is an integer number (15387959412).

Almost surely, 2^140201407402 is an apocalyptic number.

140201407402 is a deficient number, since it is larger than the sum of its proper divisors (106005943190).

140201407402 is a wasteful number, since it uses less digits than its factorization.

140201407402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244253373.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 140201407402 its reverse (204704102041), we get a palindrome (344905509443).

The spelling of 140201407402 in words is "one hundred forty billion, two hundred one million, four hundred seven thousand, four hundred two".